<p>I would guess for valid HTML that should be & instead of plain &. But perhaps I miss something. </p>
<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br>Reply to this email directly or <a href="https://github.com/openstreetmap/openstreetmap-website/commit/67e77fd20e2b75e353cc26d3f3b79e7e789be49c#commitcomment-12234559">view it on GitHub</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/ABWnLZQh6Kd-mEQ0wPTzuacVyLezDnyxks5oeXVigaJpZM4FbApc.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
<div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
<link itemprop="url" href="https://github.com/openstreetmap/openstreetmap-website/commit/67e77fd20e2b75e353cc26d3f3b79e7e789be49c#commitcomment-12234559"></link>
<meta itemprop="name" content="View Commit"></meta>
</div>
<meta itemprop="description" content="View this Commit on GitHub"></meta>
</div>