bug #179 🐛 Fix yaml number rendering (homersimpsons)

This PR was squashed before being merged into the main branch.

Discussion
----------

:bug: Fix yaml number rendering

Fixes #177

I copied the yaml.json file from https://github.com/scrivo/highlight.php/blob/d1c6b0956a2b0d3efc137e4d8c5bf5c5e220bac1/src/Highlight/languages/yaml.json#L84 and updated the "number" regex to add `_` where I think the symfony parser allow them:
```diff
- "begin": "(-?)(\\b0[xX][a-fA-F0-9]+|(\\b\\d+(\\.\\d*)?|\\.\\d+)([eE][-+]?\\d+)?)\\b"
+ "begin": "(-?)(\\b0[xX][a-fA-F0-9_]+|(\\b\\d[\\d_]*(\\.[\\d_]*)?|\\.\\d[\\d_]*)([eE][-+]?\\d[\\d_]*)?)\\b"
```

There may be additional places where the symfony parser allow the `_` for numbers.

I also updated the tests to add the example from the documentation.

Commits
-------

e7c0a06 🐛 Fix yaml number rendering

src/Renderers/CodeNodeRenderer.php

@@ -121,6 +121,7 @@ private function configureHighlighter()
         if (false === self::$isHighlighterConfigured) {
             Highlighter::registerLanguage('php', __DIR__.'/../Templates/highlight.php/php.json', true);
             Highlighter::registerLanguage('twig', __DIR__.'/../Templates/highlight.php/twig.json', true);
+            Highlighter::registerLanguage('yaml', __DIR__.'/../Templates/highlight.php/yaml.json', true);
         }
 
         self::$isHighlighterConfigured = true;

src/Templates/highlight.php/yaml.json

@@ -0,0 +1,127 @@
+{
+    "case_insensitive": true,
+    "aliases": [
+        "yml",
+        "YAML",
+        "yaml"
+    ],
+    "contains": [
+        {
+            "className": "attr",
+            "variants": [
+                {
+                    "begin": "\\w[\\w :\\\/.-]*:(?=[ \t]|$)"
+                },
+                {
+                    "begin": "\"\\w[\\w :\\\/.-]*\":(?=[ \t]|$)"
+                },
+                {
+                    "begin": "'\\w[\\w :\\\/.-]*':(?=[ \t]|$)"
+                }
+            ]
+        },
+        {
+            "className": "meta",
+            "begin": "^---s*$",
+            "relevance": 10
+        },
+        {
+            "className": "string",
+            "begin": "[\\|>]([0-9]?[+-])?[ ]*\\n( *)[\\S ]+\\n(\\2[\\S ]+\\n?)*"
+        },
+        {
+            "begin": "<%[%=-]?",
+            "end": "[%-]?%>",
+            "subLanguage": "ruby",
+            "excludeBegin": true,
+            "excludeEnd": true,
+            "relevance": 0
+        },
+        {
+            "className": "type",
+            "begin": "![a-zA-Z_]\\w*"
+        },
+        {
+            "className": "type",
+            "begin": "!![a-zA-Z_]\\w*"
+        },
+        {
+            "className": "meta",
+            "begin": "&[a-zA-Z_]\\w*$"
+        },
+        {
+            "className": "meta",
+            "begin": "\\*[a-zA-Z_]\\w*$"
+        },
+        {
+            "className": "bullet",
+            "begin": "\\-(?=[ ]|$)",
+            "relevance": 0
+        },
+        {
+            "className": "comment",
+            "begin": "#",
+            "end": "$",
+            "contains": [
+                {
+                    "begin": "\\b(a|an|the|are|I'm|isn't|don't|doesn't|won't|but|just|should|pretty|simply|enough|gonna|going|wtf|so|such|will|you|your|they|like|more)\\b"
+                },
+                {
+                    "className": "doctag",
+                    "begin": "(?:TODO|FIXME|NOTE|BUG|XXX):",
+                    "relevance": 0
+                }
+            ]
+        },
+        {
+            "beginKeywords": "true false yes no null",
+            "keywords": {
+                "literal": "true false yes no null"
+            }
+        },
+        {
+            "className": "number",
+            "begin": "\\b([0-9][0-9][0-9][0-9])-([0-9][0-9]?)-([0-9][0-9]?)(([Tt]|[ \\t]+)([0-9][0-9]?):([0-9][0-9]):([0-9][0-9])(\\.([0-9]*))?([ \\t]*(Z|([-+])([0-9][0-9]?)(:([0-9][0-9]))?))?)?\\b"
+        },
+        {
+            "className": "number",
+            "begin": "(-?)(\\b0[xX][a-fA-F0-9_]+|(\\b\\d[\\d_]*(\\.[\\d_]*)?|\\.\\d[\\d_]*)([eE][-+]?\\d[\\d_]*)?)\\b"
+        },
+        {
+            "className": "string",
+            "relevance": 0,
+            "variants": [
+                {
+                    "begin": "'",
+                    "end": "'"
+                },
+                {
+                    "begin": "\"",
+                    "end": "\""
+                },
+                {
+                    "begin": "\\S+"
+                }
+            ],
+            "contains": [
+                {
+                    "begin": "\\\\[\\s\\S]",
+                    "relevance": 0
+                },
+                {
+                    "className": "template-variable",
+                    "variants": [
+                        {
+                            "begin": "{{",
+                            "end": "}}"
+                        },
+                        {
+                            "begin": "%{",
+                            "end": "}"
+                        }
+                    ]
+                }
+            ]
+        }
+    ]
+}

tests/fixtures/expected/blocks/code-blocks/yaml.html

@@ -1,7 +1,36 @@
-<div translate="no" data-loc="1" class="notranslate codeblock codeblock-length-sm codeblock-yaml">
+<div translate="no" data-loc="10" class="notranslate codeblock codeblock-length-md codeblock-yaml">
     <div class="codeblock-scroll">
-        <pre class="codeblock-lines">1</pre>
-        <pre class="codeblock-code"><code><span class="hljs-comment"># some code</span>
-</code></pre>
+        <pre class="codeblock-lines">1
+2
+3
+4
+5
+6
+7
+8
+9
+10</pre>
+        <pre class="codeblock-code">
+            <code>
+                <span class="hljs-comment"># some code</span>
+                <span class="hljs-attr">parameters:</span>
+                <span class="hljs-attr">credit_card_number:</span>
+                <span class="hljs-number">1234_5678_9012_3456</span>
+                <span class="hljs-attr">long_number:</span>
+                <span class="hljs-number">10_000_000_000</span>
+                <span class="hljs-attr">pi:</span>
+                <span class="hljs-number">3.14159_26535_89793</span>
+                <span class="hljs-attr">hex_words:</span>
+                <span class="hljs-number">0x_CAFE_F00D</span>
+                <span class="hljs-attr">canonical:</span>
+                <span class="hljs-number">2001-12-15T02:59:43.1Z</span>
+                <span class="hljs-attr">iso8601:</span>
+                <span class="hljs-number">2001-12-14t21:59:43.10-05:00</span>
+                <span class="hljs-attr">spaced:</span>
+                <span class="hljs-number">2001-12-14 21:59:43.10 -5</span>
+                <span class="hljs-attr">date:</span>
+                <span class="hljs-number">2002-12-14</span>
+            </code>
+        </pre>
     </div>
 </div>

tests/fixtures/source/blocks/code-blocks/yaml.rst

@@ -1,3 +1,12 @@
 
 .. code-block:: yaml
     # some code
+    parameters:
+        credit_card_number: 1234_5678_9012_3456
+        long_number: 10_000_000_000
+        pi: 3.14159_26535_89793
+        hex_words: 0x_CAFE_F00D
+        canonical: 2001-12-15T02:59:43.1Z
+        iso8601: 2001-12-14t21:59:43.10-05:00
+        spaced: 2001-12-14 21:59:43.10 -5
+        date: 2002-12-14