diff --git a/index.js b/index.js
index 36417ce..26f5651 100644
--- a/index.js
+++ b/index.js
@@ -6,20 +6,37 @@ var path = require('path');
 var propose = require('propose');
 var visit = require('unist-util-visit');
 var definitions = require('mdast-util-definitions');
-var gh = require('github-url-to-object');
+var hostedGitInfo = require('hosted-git-info');
 var urljoin = require('urljoin');
 var slug = require('remark-slug');
 var xtend = require('xtend');
 
 module.exports = attacher;
 
-completer.pluginId = 'remark-validate-links';
+var referenceId = 'remarkValidateLinksReferences';
+var landmarkId = 'remarkValidateLinksLandmarks';
+var sourceId = 'remark-validate-links';
+
+completer.pluginId = sourceId;
 
 var exists = fs.existsSync;
 var parse = url.parse;
 
+var viewPaths = {
+  github: 'blob',
+  gitlab: 'blob',
+  bitbucket: 'src'
+};
+
+var headingPrefixes = {
+  github: '#',
+  gitlab: '#',
+  bitbucket: '#markdown-header-'
+};
+
 function attacher(options, fileSet) {
   var repo = (options || {}).repository;
+  var info;
   var pack;
 
   /* Throw when not on the CLI. */
@@ -40,17 +57,25 @@ function attacher(options, fileSet) {
     repo = pack.repository ? pack.repository.url || pack.repository : '';
   }
 
-  repo = repo ? gh(repo) : {};
+  if (repo) {
+    info = hostedGitInfo.fromUrl(repo);
+
+    if (!info) {
+      throw new Error('remark-validate-links cannot parse `repository` (`' + repo + '`)');
+    } else if (info.domain === 'gist.github.com') {
+      throw new Error('remark-validate-links does not support gist repositories');
+    }
+  }
 
   /* Attach a `completer`. */
   fileSet.use(completer);
 
-  /* Attach `slug`. */
+  /* Attach `slug` and a plugin that adds our transformer after it. */
   this.use(slug).use(subplugin);
 
   function subplugin() {
     /* Expose transformer. */
-    return transformerFactory({user: repo.user, repo: repo.repo}, fileSet);
+    return transformerFactory(fileSet, info);
   }
 }
 
@@ -58,27 +83,30 @@ function attacher(options, fileSet) {
 function completer(set, done) {
   var exposed = {};
 
-  set.valueOf().forEach(function (file) {
-    var landmarks = file.data.remarkValidateLinksLandmarks;
+  set.valueOf().forEach(expose);
+  set.valueOf().forEach(check);
+
+  done();
+
+  function expose(file) {
+    var landmarks = file.data[landmarkId];
 
     if (landmarks) {
       exposed = xtend(exposed, landmarks);
     }
-  });
+  }
 
-  set.valueOf().forEach(function (file) {
+  function check(file) {
     /* istanbul ignore else - stdin */
     if (file.path) {
       validate(exposed, file);
     }
-  });
-
-  done();
+  }
 }
 
 /* Factory to create a transformer based on the given
- * project and set. */
-function transformerFactory(project, fileSet) {
+ * info and set. */
+function transformerFactory(fileSet, info) {
   return transformer;
 
   /* Transformer. Adds references files to the set. */
@@ -97,7 +125,7 @@ function transformerFactory(project, fileSet) {
       return;
     }
 
-    references = gatherReferences(file, ast, project);
+    references = gatherReferences(file, ast, info);
     current = getPathname(filePath);
 
     for (link in references) {
@@ -115,7 +143,12 @@ function transformerFactory(project, fileSet) {
 
     landmarks[filePath] = true;
 
-    visit(ast, function (node) {
+    visit(ast, mark);
+
+    space[referenceId] = references;
+    space[landmarkId] = landmarks;
+
+    function mark(node) {
       var data = node.data || {};
       var attrs = data.hProperties || data.htmlAttributes || {};
       var id = attrs.name || attrs.id || data.id;
@@ -123,18 +156,13 @@ function transformerFactory(project, fileSet) {
       if (id) {
         landmarks[filePath + '#' + id] = true;
       }
-    });
-
-    space.remarkValidateLinksReferences = references;
-    space.remarkValidateLinksLandmarks = landmarks;
+    }
   }
 }
 
-/* Check if `file` references headings or files not in
- * `exposed`. If `project` is given, normalizes GitHub blob
- * URLs. */
+/* Check if `file` references headings or files not in `exposed`. */
 function validate(exposed, file) {
-  var references = file.data.remarkValidateLinksReferences;
+  var references = file.data[referenceId];
   var filePath = file.path;
   var reference;
   var nodes;
@@ -186,19 +214,29 @@ function validate(exposed, file) {
 
 /* Gather references: a map of file-paths references
  * to be one or more nodes. */
-function gatherReferences(file, tree, project) {
+function gatherReferences(file, tree, info) {
   var cache = {};
   var filePath = file.path;
   var dirname = file.dirname;
   var getDefinition;
   var prefix = '';
+  var headingPrefix = '#';
 
   getDefinition = definitions(tree);
 
-  if (project.user && project.repo) {
-    prefix = '/' + project.user + '/' + project.repo + '/blob/';
+  if (info && info.type in viewPaths) {
+    prefix = '/' + info.path() + '/' + viewPaths[info.type] + '/';
   }
 
+  if (info && info.type in headingPrefixes) {
+    headingPrefix = headingPrefixes[info.type];
+  }
+
+  visit(tree, 'link', onlink);
+  visit(tree, 'linkReference', onlink);
+
+  return cache;
+
   /* Handle new links. */
   function onlink(node) {
     var link = node.url;
@@ -235,18 +273,13 @@ function gatherReferences(file, tree, project) {
       }
     }
 
-    /* Handle full links.
-     * Only works with GitHub.
-     */
+    /* Handle full links. */
     if (uri.hostname) {
       if (!prefix) {
         return;
       }
 
-      if (
-        uri.hostname !== 'github.com' ||
-        uri.pathname.slice(0, prefix.length) !== prefix
-      ) {
+      if (uri.hostname !== info.domain || uri.pathname.slice(0, prefix.length) !== prefix) {
         return;
       }
 
@@ -260,20 +293,18 @@ function gatherReferences(file, tree, project) {
        * Currently, I’m ignoring this and just not
        * supporting branches. */
       link = link.slice(link.indexOf('/') + 1);
-
-      uri = parse(link);
     }
 
     /* Handle file links, or combinations of files
      * and hashes. */
-    index = link.indexOf('#');
+    index = link.indexOf(headingPrefix);
 
     if (index === -1) {
       pathname = link;
       hash = null;
     } else {
       pathname = link.slice(0, index);
-      hash = link.slice(index + 1);
+      hash = link.slice(index + headingPrefix.length);
     }
 
     if (!cache[pathname]) {
@@ -283,6 +314,7 @@ function gatherReferences(file, tree, project) {
     cache[pathname].push(node);
 
     if (hash) {
+      link = pathname + '#' + hash;
       if (!cache[link]) {
         cache[link] = [];
       }
@@ -290,21 +322,18 @@ function gatherReferences(file, tree, project) {
       cache[link].push(node);
     }
   }
-
-  visit(tree, 'link', onlink);
-  visit(tree, 'linkReference', onlink);
-
-  return cache;
 }
 
 /* Utilitity to warn `reason` for each node in `nodes`,
  * on `file`. */
 function warnAll(file, nodes, reason) {
-  nodes.forEach(function (node) {
+  nodes.forEach(one);
+
+  function one(node) {
     var message = file.message(reason, node);
-    message.source = 'remark-validate-links';
-    message.ruleId = 'remark-validate-links';
-  });
+    message.source = sourceId;
+    message.ruleId = sourceId;
+  }
 }
 
 /* Suggest a possible similar reference. */
diff --git a/package.json b/package.json
index 5af1474..8c6834f 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "index.js"
   ],
   "dependencies": {
-    "github-url-to-object": "^4.0.0",
+    "hosted-git-info": "^2.5.0",
     "mdast-util-definitions": "^1.0.0",
     "propose": "0.0.5",
     "remark-slug": "^4.2.1",
diff --git a/readme.md b/readme.md
index 64b4238..0995d73 100644
--- a/readme.md
+++ b/readme.md
@@ -81,27 +81,31 @@ directory.
 remark --use 'validate-links=repository:"foo/bar"' example.md
 ```
 
-When a repository is given or detected, links to GitHub are normalized
-to the file-system.  For example,
-`https://github.com/foo/bar/blob/master/example.md` becomes `example.md`.
+When a repository is given or detected (supporting GitHub, GitLab, and
+Bitbucket), links to the only files are normalized to the file-system.
+For example, `https://github.com/foo/bar/blob/master/example.md` becomes
+`example.md`.
 
 You can define this repository in [configuration files][cli] too.
 An example `.remarkrc` file could look as follows:
 
 ```json
 {
-  "plugins": {
-    "validate-links": {
-      "repository": "foo/bar"
-    }
-  }
+  "plugins": [
+    [
+      "validate-links",
+      {
+        "repository": "foo/bar"
+      }
+    ]
+  ]
 }
 ```
 
 ## Integration
 
-**remark-validate-links** can detect anchors on nodes through
-several properties on nodes:
+`remark-validate-links` can detect anchors on nodes through several properties
+on nodes:
 
 *   `node.data.hProperties.name` — Used by [`remark-html`][remark-html]
     to create a `name` attribute, which anchors can link to
diff --git a/test/fixtures/bitbucket.md b/test/fixtures/bitbucket.md
new file mode 100644
index 0000000..77809e5
--- /dev/null
+++ b/test/fixtures/bitbucket.md
@@ -0,0 +1,63 @@
+# Hello
+
+This is a valid relative heading [link](#markdown-header-hello).
+
+This is an invalid relative heading [link](#markdown-header-world).
+
+## Files
+
+This is a valid relative file [link](https://bitbucket.org/wooorm/test/src/master/examples/bitbucket.md).
+
+So is this [link](https://bitbucket.org/wooorm/test/src/foo-bar/examples/bitbucket.md).
+
+And this [link](./examples/bitbucket.md).
+
+And this [link](examples/bitbucket.md).
+
+This is a valid external [file](../index.js).
+
+This is an invalid relative file [link](https://bitbucket.org/wooorm/test/src/master/examples/world.md).
+
+So is this [link](https://bitbucket.org/wooorm/test/src/foo-bar/examples/world.md).
+
+And this [link](./examples/world.md).
+
+And this [link](examples/world.md).
+
+## Combination
+
+Valid: [a](./examples/bitbucket.md#markdown-header-hello).
+
+Valid: [b](examples/bitbucket.md#markdown-header-hello).
+
+Valid: [c](https://bitbucket.org/wooorm/test/src/master/examples/bitbucket.md#markdown-header-hello).
+
+Valid: [d](https://bitbucket.org/wooorm/test/src/foo-bar/examples/bitbucket.md#markdown-header-hello).
+
+Invalid: [e](./examples/bitbucket.md#markdown-header-world).
+
+Invalid: [f](examples/bitbucket.md#markdown-header-world).
+
+Invalid: [g](https://bitbucket.org/wooorm/test/src/master/examples/bitbucket.md#markdown-header-world).
+
+Invalid: [h](https://bitbucket.org/wooorm/test/src/foo-bar/examples/bitbucket.md#markdown-header-world).
+
+Invalid: [i](./examples/world.md#markdown-header-hello).
+
+Invalid: [j](examples/world.md#markdown-header-hello).
+
+Invalid: [k](https://bitbucket.org/wooorm/test/src/master/examples/world.md#markdown-header-hello).
+
+Invalid: [l](https://bitbucket.org/wooorm/test/src/foo-bar/examples/world.md#markdown-header-hello).
+
+## External
+
+These are all invalid, because they do not link to Bitbucket.
+
+Valid: [a](irc://foo).
+
+Valid: [b](http://example.com).
+
+Valid: [b](http://example.com/foo/bar/baz).
+
+Valid: [b](http://github.com/wooorm/test/blob/foo-bar/examples/world.md#markdown-header-hello).
diff --git a/test/fixtures/examples/bitbucket.md b/test/fixtures/examples/bitbucket.md
new file mode 100644
index 0000000..b98960c
--- /dev/null
+++ b/test/fixtures/examples/bitbucket.md
@@ -0,0 +1,39 @@
+# Hello
+
+This is a valid relative heading [link](#markdown-header-hello).
+
+This is an invalid relative heading [link](#markdown-header-world).
+
+## Files
+
+This is a valid relative file [link](https://bitbucket.org/wooorm/test/src/master/bitbucket.md).
+
+So is this [link](https://bitbucket.org/wooorm/test/src/foo-bar/bitbucket.md).
+
+And this [link](../bitbucket.md).
+
+This is an invalid relative file [link](https://bitbucket.org/wooorm/test/src/master/world.md).
+
+So is this [link](https://bitbucket.org/wooorm/test/src/foo-bar/world.md).
+
+And this [link](../world.md).
+
+## Combination
+
+Valid: [a](../bitbucket.md#markdown-header-hello).
+
+Valid: [b](https://bitbucket.org/wooorm/test/src/master/bitbucket.md#markdown-header-hello).
+
+Valid: [c](https://bitbucket.org/wooorm/test/src/foo-bar/bitbucket.md#markdown-header-hello).
+
+Invalid: [d](../bitbucket.md#markdown-header-world).
+
+Invalid: [e](https://bitbucket.org/wooorm/test/src/master/bitbucket.md#markdown-header-world).
+
+Invalid: [f](https://bitbucket.org/wooorm/test/src/foo-bar/bitbucket.md#markdown-header-world).
+
+Invalid: [g](../world.md#markdown-header-hello).
+
+Invalid: [h](https://bitbucket.org/wooorm/test/src/master/world.md#markdown-header-hello).
+
+Invalid: [i](https://bitbucket.org/wooorm/test/src/foo-bar/world.md#markdown-header-hello).
diff --git a/test/fixtures/examples/example.md b/test/fixtures/examples/github.md
similarity index 55%
rename from test/fixtures/examples/example.md
rename to test/fixtures/examples/github.md
index e8edf05..d8623e4 100644
--- a/test/fixtures/examples/example.md
+++ b/test/fixtures/examples/github.md
@@ -6,11 +6,11 @@ This is an invalid relative heading [link](#world).
 
 ## Files
 
-This is a valid relative file [link](https://github.com/wooorm/test/blob/master/example.md).
+This is a valid relative file [link](https://github.com/wooorm/test/blob/master/github.md).
 
-So is this [link](https://github.com/wooorm/test/blob/foo-bar/example.md).
+So is this [link](https://github.com/wooorm/test/blob/foo-bar/github.md).
 
-And this [link](../example.md).
+And this [link](../github.md).
 
 This is an invalid relative file [link](https://github.com/wooorm/test/blob/master/world.md).
 
@@ -20,17 +20,17 @@ And this [link](../world.md).
 
 ## Combination
 
-Valid: [a](../example.md#hello).
+Valid: [a](../github.md#hello).
 
-Valid: [b](https://github.com/wooorm/test/blob/master/example.md#hello).
+Valid: [b](https://github.com/wooorm/test/blob/master/github.md#hello).
 
-Valid: [c](https://github.com/wooorm/test/blob/foo-bar/example.md#hello).
+Valid: [c](https://github.com/wooorm/test/blob/foo-bar/github.md#hello).
 
-Invalid: [d](../example.md#world).
+Invalid: [d](../github.md#world).
 
-Invalid: [e](https://github.com/wooorm/test/blob/master/example.md#world).
+Invalid: [e](https://github.com/wooorm/test/blob/master/github.md#world).
 
-Invalid: [f](https://github.com/wooorm/test/blob/foo-bar/example.md#world).
+Invalid: [f](https://github.com/wooorm/test/blob/foo-bar/github.md#world).
 
 Invalid: [g](../world.md#hello).
 
diff --git a/test/fixtures/examples/gitlab.md b/test/fixtures/examples/gitlab.md
new file mode 100644
index 0000000..16a2e1b
--- /dev/null
+++ b/test/fixtures/examples/gitlab.md
@@ -0,0 +1,39 @@
+# Hello
+
+This is a valid relative heading [link](#hello).
+
+This is an invalid relative heading [link](#world).
+
+## Files
+
+This is a valid relative file [link](https://gitlab.com/wooorm/test/blob/master/gitlab.md).
+
+So is this [link](https://gitlab.com/wooorm/test/blob/foo-bar/gitlab.md).
+
+And this [link](../gitlab.md).
+
+This is an invalid relative file [link](https://gitlab.com/wooorm/test/blob/master/world.md).
+
+So is this [link](https://gitlab.com/wooorm/test/blob/foo-bar/world.md).
+
+And this [link](../world.md).
+
+## Combination
+
+Valid: [a](../gitlab.md#hello).
+
+Valid: [b](https://gitlab.com/wooorm/test/blob/master/gitlab.md#hello).
+
+Valid: [c](https://gitlab.com/wooorm/test/blob/foo-bar/gitlab.md#hello).
+
+Invalid: [d](../gitlab.md#world).
+
+Invalid: [e](https://gitlab.com/wooorm/test/blob/master/gitlab.md#world).
+
+Invalid: [f](https://gitlab.com/wooorm/test/blob/foo-bar/gitlab.md#world).
+
+Invalid: [g](../world.md#hello).
+
+Invalid: [h](https://gitlab.com/wooorm/test/blob/master/world.md#hello).
+
+Invalid: [i](https://gitlab.com/wooorm/test/blob/foo-bar/world.md#hello).
diff --git a/test/fixtures/example.md b/test/fixtures/github.md
similarity index 74%
rename from test/fixtures/example.md
rename to test/fixtures/github.md
index d40da34..5c56074 100644
--- a/test/fixtures/example.md
+++ b/test/fixtures/github.md
@@ -6,13 +6,13 @@ This is an invalid relative heading [link](#world).
 
 ## Files
 
-This is a valid relative file [link](https://github.com/wooorm/test/blob/master/examples/example.md).
+This is a valid relative file [link](https://github.com/wooorm/test/blob/master/examples/github.md).
 
-So is this [link](https://github.com/wooorm/test/blob/foo-bar/examples/example.md).
+So is this [link](https://github.com/wooorm/test/blob/foo-bar/examples/github.md).
 
-And this [link](./examples/example.md).
+And this [link](./examples/github.md).
 
-And this [link](examples/example.md).
+And this [link](examples/github.md).
 
 This is a valid external [file](../index.js).
 
@@ -26,21 +26,21 @@ And this [link](examples/world.md).
 
 ## Combination
 
-Valid: [a](./examples/example.md#hello).
+Valid: [a](./examples/github.md#hello).
 
-Valid: [b](examples/example.md#hello).
+Valid: [b](examples/github.md#hello).
 
-Valid: [c](https://github.com/wooorm/test/blob/master/examples/example.md#hello).
+Valid: [c](https://github.com/wooorm/test/blob/master/examples/github.md#hello).
 
-Valid: [d](https://github.com/wooorm/test/blob/foo-bar/examples/example.md#hello).
+Valid: [d](https://github.com/wooorm/test/blob/foo-bar/examples/github.md#hello).
 
-Invalid: [e](./examples/example.md#world).
+Invalid: [e](./examples/github.md#world).
 
-Invalid: [f](examples/example.md#world).
+Invalid: [f](examples/github.md#world).
 
-Invalid: [g](https://github.com/wooorm/test/blob/master/examples/example.md#world).
+Invalid: [g](https://github.com/wooorm/test/blob/master/examples/github.md#world).
 
-Invalid: [h](https://github.com/wooorm/test/blob/foo-bar/examples/example.md#world).
+Invalid: [h](https://github.com/wooorm/test/blob/foo-bar/examples/github.md#world).
 
 Invalid: [i](./examples/world.md#hello).
 
diff --git a/test/fixtures/gitlab.md b/test/fixtures/gitlab.md
new file mode 100644
index 0000000..b4bcb46
--- /dev/null
+++ b/test/fixtures/gitlab.md
@@ -0,0 +1,63 @@
+# Hello
+
+This is a valid relative heading [link](#hello).
+
+This is an invalid relative heading [link](#world).
+
+## Files
+
+This is a valid relative file [link](https://gitlab.com/wooorm/test/blob/master/examples/gitlab.md).
+
+So is this [link](https://gitlab.com/wooorm/test/blob/foo-bar/examples/gitlab.md).
+
+And this [link](./examples/gitlab.md).
+
+And this [link](examples/gitlab.md).
+
+This is a valid external [file](../index.js).
+
+This is an invalid relative file [link](https://gitlab.com/wooorm/test/blob/master/examples/world.md).
+
+So is this [link](https://gitlab.com/wooorm/test/blob/foo-bar/examples/world.md).
+
+And this [link](./examples/world.md).
+
+And this [link](examples/world.md).
+
+## Combination
+
+Valid: [a](./examples/gitlab.md#hello).
+
+Valid: [b](examples/gitlab.md#hello).
+
+Valid: [c](https://gitlab.com/wooorm/test/blob/master/examples/gitlab.md#hello).
+
+Valid: [d](https://gitlab.com/wooorm/test/blob/foo-bar/examples/gitlab.md#hello).
+
+Invalid: [e](./examples/gitlab.md#world).
+
+Invalid: [f](examples/gitlab.md#world).
+
+Invalid: [g](https://gitlab.com/wooorm/test/blob/master/examples/gitlab.md#world).
+
+Invalid: [h](https://gitlab.com/wooorm/test/blob/foo-bar/examples/gitlab.md#world).
+
+Invalid: [i](./examples/world.md#hello).
+
+Invalid: [j](examples/world.md#hello).
+
+Invalid: [k](https://gitlab.com/wooorm/test/blob/master/examples/world.md#hello).
+
+Invalid: [l](https://gitlab.com/wooorm/test/blob/foo-bar/examples/world.md#hello).
+
+## External
+
+These are all invalid, because they do not link to GitLab.
+
+Valid: [a](irc://foo).
+
+Valid: [b](http://example.com).
+
+Valid: [b](http://example.com/foo/bar/baz).
+
+Valid: [b](http://bitbucket.com/wooorm/test/blob/foo-bar/examples/world.md#hello).
diff --git a/test/fixtures/suggestions.md b/test/fixtures/suggestions.md
index 23b2068..66fc624 100644
--- a/test/fixtures/suggestions.md
+++ b/test/fixtures/suggestions.md
@@ -4,8 +4,8 @@ This should suggest: [link](#helloo).
 
 ## Files
 
-So should this: [k](example.md#fiiiles).
+So should this: [k](github.md#fiiiles).
 
-## 
+##
 
 An empty header.
diff --git a/test/index.js b/test/index.js
index 1e0fc31..f19b4bb 100644
--- a/test/index.js
+++ b/test/index.js
@@ -19,7 +19,7 @@ var bin = path.join('..', '..', 'node_modules', '.bin', 'remark');
 var source = '  remark-validate-links  remark-validate-links';
 
 test('remark-validate-links', function (t) {
-  t.plan(8);
+  t.plan(12);
 
   t.throws(
     function () {
@@ -29,18 +29,65 @@ test('remark-validate-links', function (t) {
     'should throw an error when not on the CLI'
   );
 
+  t.test('should throw on unparsable git repositories', function (st) {
+    st.plan(1);
+
+    execa(bin, [
+      '--no-config',
+      '--no-ignore',
+      '--use',
+      '../..=repository:"invalid:shortcode"',
+      'definitions.md'
+    ]).then(function () {
+      st.fail('should not be successful');
+    }, function (err) {
+      st.equal(
+        strip(err.stderr).split('\n').slice(0, 2).join('\n'),
+        [
+          'definitions.md',
+          '  1:1  error  Error: remark-validate-links cannot parse `repository` (`invalid:shortcode`)'
+        ].join('\n'),
+        'should report an error'
+      );
+    });
+  });
+
+  t.test('should throw on gist repositories', function (st) {
+    st.plan(1);
+
+    execa(bin, [
+      '--no-config',
+      '--no-ignore',
+      '--use',
+      '../..=repository:"gist:wooorm/8504606"',
+      'definitions.md'
+    ]).then(function () {
+      st.fail('should not be successful');
+    }, function (err) {
+      st.equal(
+        strip(err.stderr).split('\n').slice(0, 2).join('\n'),
+        [
+          'definitions.md',
+          '  1:1  error  Error: remark-validate-links does not support gist repositories'
+        ].join('\n'),
+        'should report an error'
+      );
+    });
+  });
+
   t.test('should ignore unfound files', function (st) {
-    st.plan(2);
+    st.plan(1);
 
-    execa.stderr(bin, [
+    execa(bin, [
       '--no-config',
       '--no-ignore',
       '--use',
-      '../../index',
+      '../..',
       'definitions.md',
       'FOOOO'
-    ]).catch(function (err) {
-      st.equal(err.code, 1, 'should exit with `1`');
+    ]).then(function () {
+      st.fail('should not be successful');
+    }, function (err) {
       st.equal(
         strip(err.stderr),
         [
@@ -53,7 +100,7 @@ test('remark-validate-links', function (t) {
           '2 messages (✖ 1 error, ⚠ 1 warning)',
           ''
         ].join('\n'),
-        'should report'
+        'should report an error'
       );
     });
   });
@@ -61,85 +108,85 @@ test('remark-validate-links', function (t) {
   t.test('should work when not all files are given', function (st) {
     st.plan(1);
 
-    execa.stderr(bin, [
+    execa(bin, [
       '--no-config',
       '--no-ignore',
       '--use',
-      '../../index',
-      'example.md'
-    ]).then(function (stderr) {
+      '../..',
+      'github.md'
+    ]).then(function (result) {
       st.equal(
-        strip(stderr),
+        strip(result.stderr),
         [
-          'example.md',
-          '    5:37-5:51  warning  Link to unknown heading: `world`                         ' + source,
-          '  23:10-23:37  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '  25:10-25:35  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '  37:10-37:42  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '  39:10-39:40  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '  45:10-45:40  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '  45:10-45:40  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
-          '  47:10-47:38  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '  47:10-47:38  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
+          'github.md',
+          '    5:37-5:51  warning  Link to unknown heading: `world`                        ' + source,
+          '  23:10-23:37  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '  25:10-25:35  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '  37:10-37:41  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '  39:10-39:39  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '  45:10-45:40  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '  45:10-45:40  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
+          '  47:10-47:38  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '  47:10-47:38  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
           '',
           '⚠ 9 warnings'
         ].join('\n'),
         'should report'
       );
-    });
+    }, st.error);
   });
 
   t.test('should work when all files are given', function (st) {
     st.plan(1);
 
-    execa.stderr(bin, [
+    execa(bin, [
       '--no-config',
       '--no-ignore',
       '--use',
-      '../../index',
-      'example.md',
-      'examples/example.md'
-    ]).then(function (stderr) {
+      '../..',
+      'github.md',
+      'examples/github.md'
+    ]).then(function (result) {
       st.equal(
-        strip(stderr),
+        strip(result.stderr),
         [
-          'example.md',
-          '    5:37-5:51  warning  Link to unknown heading: `world`                         ' + source,
-          '  23:10-23:37  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '  25:10-25:35  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '  37:10-37:42  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '  39:10-39:40  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '  45:10-45:40  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '  45:10-45:40  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
-          '  47:10-47:38  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '  47:10-47:38  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
+          'examples/github.md',
+          '    5:37-5:51  warning  Link to unknown heading: `world`                        ' + source,
+          '  19:10-19:29  warning  Link to unknown file: `world.md`                        ' + source,
+          '  29:10-29:33  warning  Link to unknown heading in `github.md`: `world`         ' + source,
+          '  35:10-35:32  warning  Link to unknown file: `world.md`                        ' + source,
+          '  35:10-35:32  warning  Link to unknown heading in `world.md`: `hello`          ' + source,
           '',
-          'examples/example.md',
-          '    5:37-5:51  warning  Link to unknown heading: `world`                         ' + source,
-          '  19:10-19:29  warning  Link to unknown file: `world.md`                         ' + source,
-          '  29:10-29:34  warning  Link to unknown heading in `example.md`: `world`         ' + source,
-          '  35:10-35:32  warning  Link to unknown file: `world.md`                         ' + source,
-          '  35:10-35:32  warning  Link to unknown heading in `world.md`: `hello`           ' + source,
+          'github.md',
+          '    5:37-5:51  warning  Link to unknown heading: `world`                        ' + source,
+          '  23:10-23:37  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '  25:10-25:35  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '  37:10-37:41  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '  39:10-39:39  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '  45:10-45:40  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '  45:10-45:40  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
+          '  47:10-47:38  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '  47:10-47:38  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
           '',
           '⚠ 14 warnings'
         ].join('\n'),
         'should report'
       );
-    });
+    }, st.error);
   });
 
   t.test('should work with definitions', function (st) {
     st.plan(1);
 
-    execa.stderr(bin, [
+    execa(bin, [
       '--no-config',
       '--no-ignore',
       '--use',
-      '../../index',
+      '../..',
       'definitions.md'
-    ]).then(function (stderr) {
+    ]).then(function (result) {
       st.equal(
-        strip(stderr),
+        strip(result.stderr),
         [
           'definitions.md',
           '  5:12-5:21  warning  Link to unknown heading: `world`' + source,
@@ -148,62 +195,62 @@ test('remark-validate-links', function (t) {
         ].join('\n'),
         'should report'
       );
-    });
+    }, st.error);
   });
 
   t.test('should work on GitHub URLs when given a repo', function (st) {
     st.plan(1);
 
-    execa.stderr(bin, [
+    execa(bin, [
       '--no-config',
       '--no-ignore',
       '--use',
-      '../../index=repository:"wooorm/test"',
-      'example.md',
-      'examples/example.md'
-    ]).then(function (stderr) {
+      '../..=repository:"wooorm/test"',
+      'github.md',
+      'examples/github.md'
+    ]).then(function (result) {
       st.equal(
-        strip(stderr),
+        strip(result.stderr),
         [
-          'example.md',
-          '     5:37-5:51  warning  Link to unknown heading: `world`                         ' + source,
-          '  19:34-19:102  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   21:12-21:81  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   23:10-23:37  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   25:10-25:35  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   37:10-37:42  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '   39:10-39:40  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '   41:10-41:83  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '   43:10-43:84  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '   45:10-45:40  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   45:10-45:40  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
-          '   47:10-47:38  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   47:10-47:38  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
-          '   49:10-49:81  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   49:10-49:81  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
-          '   51:10-51:82  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
-          '   51:10-51:82  warning  Link to unknown file: `examples/world.md`                ' + source,
+          'examples/github.md',
+          '     5:37-5:51  warning  Link to unknown heading: `world`                        ' + source,
+          '   15:34-15:93  warning  Link to unknown file: `world.md`                        ' + source,
+          '   17:12-17:72  warning  Link to unknown file: `world.md`                        ' + source,
+          '   19:10-19:29  warning  Link to unknown file: `world.md`                        ' + source,
+          '   29:10-29:33  warning  Link to unknown heading in `github.md`: `world`         ' + source,
+          '   31:10-31:73  warning  Link to unknown heading in `github.md`: `world`         ' + source,
+          '   33:10-33:74  warning  Link to unknown heading in `github.md`: `world`         ' + source,
+          '   35:10-35:32  warning  Link to unknown file: `world.md`                        ' + source,
+          '   35:10-35:32  warning  Link to unknown heading in `world.md`: `hello`          ' + source,
+          '   37:10-37:72  warning  Link to unknown file: `world.md`                        ' + source,
+          '   37:10-37:72  warning  Link to unknown heading in `world.md`: `hello`          ' + source,
+          '   39:10-39:73  warning  Link to unknown heading in `world.md`: `hello`          ' + source,
+          '   39:10-39:73  warning  Link to unknown file: `world.md`                        ' + source,
           '',
-          'examples/example.md',
-          '     5:37-5:51  warning  Link to unknown heading: `world`                         ' + source,
-          '   15:34-15:93  warning  Link to unknown file: `world.md`                         ' + source,
-          '   17:12-17:72  warning  Link to unknown file: `world.md`                         ' + source,
-          '   19:10-19:29  warning  Link to unknown file: `world.md`                         ' + source,
-          '   29:10-29:34  warning  Link to unknown heading in `example.md`: `world`         ' + source,
-          '   31:10-31:74  warning  Link to unknown heading in `example.md`: `world`         ' + source,
-          '   33:10-33:75  warning  Link to unknown heading in `example.md`: `world`         ' + source,
-          '   35:10-35:32  warning  Link to unknown file: `world.md`                         ' + source,
-          '   35:10-35:32  warning  Link to unknown heading in `world.md`: `hello`           ' + source,
-          '   37:10-37:72  warning  Link to unknown file: `world.md`                         ' + source,
-          '   37:10-37:72  warning  Link to unknown heading in `world.md`: `hello`           ' + source,
-          '   39:10-39:73  warning  Link to unknown heading in `world.md`: `hello`           ' + source,
-          '   39:10-39:73  warning  Link to unknown file: `world.md`                         ' + source,
+          'github.md',
+          '     5:37-5:51  warning  Link to unknown heading: `world`                        ' + source,
+          '  19:34-19:102  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   21:12-21:81  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   23:10-23:37  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   25:10-25:35  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   37:10-37:41  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '   39:10-39:39  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '   41:10-41:82  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '   43:10-43:83  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '   45:10-45:40  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   45:10-45:40  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
+          '   47:10-47:38  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   47:10-47:38  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
+          '   49:10-49:81  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   49:10-49:81  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
+          '   51:10-51:82  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
+          '   51:10-51:82  warning  Link to unknown file: `examples/world.md`               ' + source,
           '',
           '⚠ 30 warnings'
         ].join('\n'),
         'should report'
       );
-    });
+    }, st.error);
   });
 
   t.test('should work on GitHub URLs when with package.json', function (st) {
@@ -218,80 +265,161 @@ test('remark-validate-links', function (t) {
       fs.unlinkSync('./package.json');
     }
 
-    execa.stderr(bin, [
+    execa(bin, [
       '--no-config',
       '--no-ignore',
       '--use',
       '../..',
-      'example.md',
-      'examples/example.md'
-    ]).then(function (stderr) {
+      'github.md',
+      'examples/github.md'
+    ]).then(function (result) {
       clean();
       st.equal(
-        strip(stderr),
+        strip(result.stderr),
         [
-          'example.md',
-          '     5:37-5:51  warning  Link to unknown heading: `world`                         ' + source,
-          '  19:34-19:102  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   21:12-21:81  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   23:10-23:37  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   25:10-25:35  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   37:10-37:42  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '   39:10-39:40  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '   41:10-41:83  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '   43:10-43:84  warning  Link to unknown heading in `examples/example.md`: `world`' + source,
-          '   45:10-45:40  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   45:10-45:40  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
-          '   47:10-47:38  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   47:10-47:38  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
-          '   49:10-49:81  warning  Link to unknown file: `examples/world.md`                ' + source,
-          '   49:10-49:81  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
-          '   51:10-51:82  warning  Link to unknown heading in `examples/world.md`: `hello`  ' + source,
-          '   51:10-51:82  warning  Link to unknown file: `examples/world.md`                ' + source,
+          'examples/github.md',
+          '     5:37-5:51  warning  Link to unknown heading: `world`                        ' + source,
+          '   15:34-15:93  warning  Link to unknown file: `world.md`                        ' + source,
+          '   17:12-17:72  warning  Link to unknown file: `world.md`                        ' + source,
+          '   19:10-19:29  warning  Link to unknown file: `world.md`                        ' + source,
+          '   29:10-29:33  warning  Link to unknown heading in `github.md`: `world`         ' + source,
+          '   31:10-31:73  warning  Link to unknown heading in `github.md`: `world`         ' + source,
+          '   33:10-33:74  warning  Link to unknown heading in `github.md`: `world`         ' + source,
+          '   35:10-35:32  warning  Link to unknown file: `world.md`                        ' + source,
+          '   35:10-35:32  warning  Link to unknown heading in `world.md`: `hello`          ' + source,
+          '   37:10-37:72  warning  Link to unknown file: `world.md`                        ' + source,
+          '   37:10-37:72  warning  Link to unknown heading in `world.md`: `hello`          ' + source,
+          '   39:10-39:73  warning  Link to unknown heading in `world.md`: `hello`          ' + source,
+          '   39:10-39:73  warning  Link to unknown file: `world.md`                        ' + source,
           '',
-          'examples/example.md',
-          '     5:37-5:51  warning  Link to unknown heading: `world`                         ' + source,
-          '   15:34-15:93  warning  Link to unknown file: `world.md`                         ' + source,
-          '   17:12-17:72  warning  Link to unknown file: `world.md`                         ' + source,
-          '   19:10-19:29  warning  Link to unknown file: `world.md`                         ' + source,
-          '   29:10-29:34  warning  Link to unknown heading in `example.md`: `world`         ' + source,
-          '   31:10-31:74  warning  Link to unknown heading in `example.md`: `world`         ' + source,
-          '   33:10-33:75  warning  Link to unknown heading in `example.md`: `world`         ' + source,
-          '   35:10-35:32  warning  Link to unknown file: `world.md`                         ' + source,
-          '   35:10-35:32  warning  Link to unknown heading in `world.md`: `hello`           ' + source,
-          '   37:10-37:72  warning  Link to unknown file: `world.md`                         ' + source,
-          '   37:10-37:72  warning  Link to unknown heading in `world.md`: `hello`           ' + source,
-          '   39:10-39:73  warning  Link to unknown heading in `world.md`: `hello`           ' + source,
-          '   39:10-39:73  warning  Link to unknown file: `world.md`                         ' + source,
+          'github.md',
+          '     5:37-5:51  warning  Link to unknown heading: `world`                        ' + source,
+          '  19:34-19:102  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   21:12-21:81  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   23:10-23:37  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   25:10-25:35  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   37:10-37:41  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '   39:10-39:39  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '   41:10-41:82  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '   43:10-43:83  warning  Link to unknown heading in `examples/github.md`: `world`' + source,
+          '   45:10-45:40  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   45:10-45:40  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
+          '   47:10-47:38  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   47:10-47:38  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
+          '   49:10-49:81  warning  Link to unknown file: `examples/world.md`               ' + source,
+          '   49:10-49:81  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
+          '   51:10-51:82  warning  Link to unknown heading in `examples/world.md`: `hello` ' + source,
+          '   51:10-51:82  warning  Link to unknown file: `examples/world.md`               ' + source,
           '',
           '⚠ 30 warnings'
         ].join('\n'),
         'should report'
       );
-    }, clean);
+    }, function (err) {
+      clean();
+      st.error(err);
+    });
+  });
+
+  t.test('should support a GitLab shortcode', function (st) {
+    st.plan(1);
+
+    execa(bin, [
+      '--no-config',
+      '--no-ignore',
+      '--use',
+      '../..=repository:"gitlab:wooorm/test"',
+      'gitlab.md'
+    ]).then(function (result) {
+      st.equal(
+        strip(result.stderr),
+        [
+          'gitlab.md',
+          '     5:37-5:51  warning  Link to unknown heading: `world`                                            ' + source,
+          '  19:34-19:102  warning  Link to unknown file: `examples/world.md`. Did you mean `examples/gitlab.md`' + source,
+          '   21:12-21:81  warning  Link to unknown file: `examples/world.md`. Did you mean `examples/gitlab.md`' + source,
+          '   23:10-23:37  warning  Link to unknown file: `examples/world.md`. Did you mean `examples/gitlab.md`' + source,
+          '   25:10-25:35  warning  Link to unknown file: `examples/world.md`. Did you mean `examples/gitlab.md`' + source,
+          '   37:10-37:41  warning  Link to unknown heading in `examples/gitlab.md`: `world`                    ' + source,
+          '   39:10-39:39  warning  Link to unknown heading in `examples/gitlab.md`: `world`                    ' + source,
+          '   41:10-41:82  warning  Link to unknown heading in `examples/gitlab.md`: `world`                    ' + source,
+          '   43:10-43:83  warning  Link to unknown heading in `examples/gitlab.md`: `world`                    ' + source,
+          '   45:10-45:40  warning  Link to unknown file: `examples/world.md`. Did you mean `examples/gitlab.md`' + source,
+          '   45:10-45:40  warning  Link to unknown heading in `examples/world.md`: `hello`                     ' + source,
+          '   47:10-47:38  warning  Link to unknown file: `examples/world.md`. Did you mean `examples/gitlab.md`' + source,
+          '   47:10-47:38  warning  Link to unknown heading in `examples/world.md`: `hello`                     ' + source,
+          '   49:10-49:81  warning  Link to unknown file: `examples/world.md`. Did you mean `examples/gitlab.md`' + source,
+          '   49:10-49:81  warning  Link to unknown heading in `examples/world.md`: `hello`                     ' + source,
+          '   51:10-51:82  warning  Link to unknown heading in `examples/world.md`: `hello`                     ' + source,
+          '   51:10-51:82  warning  Link to unknown file: `examples/world.md`. Did you mean `examples/gitlab.md`' + source,
+          '',
+          '⚠ 17 warnings'
+        ].join('\n'),
+        'should report'
+      );
+    }, st.error);
+  });
+
+  t.test('should support a Bitbucket shortcode', function (st) {
+    st.plan(1);
+
+    execa(bin, [
+      '--no-config',
+      '--no-ignore',
+      '--use',
+      '../..=repository:"bitbucket:wooorm/test"',
+      'bitbucket.md'
+    ]).then(function (result) {
+      st.equal(
+        strip(result.stderr),
+        [
+          'bitbucket.md',
+          '     5:37-5:67  warning  Link to unknown heading: `world`                           ' + source,
+          '  19:34-19:104  warning  Link to unknown file: `examples/world.md`                  ' + source,
+          '   21:12-21:83  warning  Link to unknown file: `examples/world.md`                  ' + source,
+          '   23:10-23:37  warning  Link to unknown file: `examples/world.md`                  ' + source,
+          '   25:10-25:35  warning  Link to unknown file: `examples/world.md`                  ' + source,
+          '   37:10-37:60  warning  Link to unknown heading in `examples/bitbucket.md`: `world`' + source,
+          '   39:10-39:58  warning  Link to unknown heading in `examples/bitbucket.md`: `world`' + source,
+          '  41:10-41:103  warning  Link to unknown heading in `examples/bitbucket.md`: `world`' + source,
+          '  43:10-43:104  warning  Link to unknown heading in `examples/bitbucket.md`: `world`' + source,
+          '   45:10-45:56  warning  Link to unknown file: `examples/world.md`                  ' + source,
+          '   45:10-45:56  warning  Link to unknown heading in `examples/world.md`: `hello`    ' + source,
+          '   47:10-47:54  warning  Link to unknown file: `examples/world.md`                  ' + source,
+          '   47:10-47:54  warning  Link to unknown heading in `examples/world.md`: `hello`    ' + source,
+          '   49:10-49:99  warning  Link to unknown file: `examples/world.md`                  ' + source,
+          '   49:10-49:99  warning  Link to unknown heading in `examples/world.md`: `hello`    ' + source,
+          '  51:10-51:100  warning  Link to unknown heading in `examples/world.md`: `hello`    ' + source,
+          '  51:10-51:100  warning  Link to unknown file: `examples/world.md`                  ' + source,
+          '',
+          '⚠ 17 warnings'
+        ].join('\n'),
+        'should report'
+      );
+    }, st.error);
   });
 
   t.test('should suggest similar links', function (st) {
     st.plan(1);
 
-    execa.stderr(bin, [
+    execa(bin, [
       '--no-config',
       '--no-ignore',
       '--use',
-      '../../index',
+      '../..',
       'suggestions.md'
-    ]).then(function (stderr) {
+    ]).then(function (result) {
       st.equal(
-        strip(stderr),
+        strip(result.stderr),
         [
           'suggestions.md',
-          '  3:22-3:37  warning  Link to unknown heading: `helloo`. Did you mean `hello`                 ' + source,
-          '  7:17-7:40  warning  Link to unknown heading in `example.md`: `fiiiles`. Did you mean `files`' + source,
+          '  3:22-3:37  warning  Link to unknown heading: `helloo`. Did you mean `hello`                ' + source,
+          '  7:17-7:39  warning  Link to unknown heading in `github.md`: `fiiiles`. Did you mean `files`' + source,
           '',
           '⚠ 2 warnings'
         ].join('\n'),
         'should report'
       );
-    });
+    }, st.error);
   });
 });