This is adapted from Angular's commit convention
Message 必须与以下匹配：
/^(revert: )?(build|chore|ci|docs|feat|fix|perf|refactor|style|test|types|wip)(\\(.+\\))?: .{1,50}/
feat(pencil): add 'graphiteWidth' option
fix(graphite): stop graphite breaking when width < 0.1
Closes #28
fix(v-model): handle events on blur
Fixes #31
perf(core): improve vdom diffing by removing 'foo' option
BREAKING CHANGE: The 'foo' option has been removed.
revert: feat(compiler): add 'comments' option
This reverts commit 667ecc1654a317a13331b17617d973392f415f02.
提交消息由 header、body 和 footer 组成，header 由 type、scope 和 summary 组成
<type>(<scope>): <summary>
<BLANK LINE>
<body>
<BLANK LINE>
<footer>
header 是强制的，<type> 和 <summary> 是强制的，而 <scope> 是可选的
body，除了 docs 类型的提交之外，所有的提交尽可能使用 body
footer 是可选的
如果恢复了以前的提交，应该以 revert: 开头，后跟「恢复的提交的标题」，在 body 中，应该填写：This reverts commit <hash>.，<hash> 应该是恢复的提交的 SHA
revert: feat(compiler): add 'comments' option
This reverts commit 667ecc1654a317a13331b17617d973392f415f02.
The `src` and `srcset` attributes don't pose security threats in modern browser, so sanitization is not really necessary.