Attempt to fix html-proofer failure in CI

xref: gjtorikian/html-proofer#194 (comment)
atom · Aug 17, 2017 · dbd89da · dbd89da
1 parent 3f9aad0
commit dbd89da
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -8,6 +8,8 @@ cache:
 sudo: false
 git:
   depth: 10
+before_install:
+  - sudo apt-get install libcurl3-dev
 script:
   - npm install
   - script/cibuild