Footer: add a link back to "Home"

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

layouts/partials/footer.html

@@ -1,6 +1,9 @@
 <footer>
 	<div class="content">
 		<ul class="list-unstyled">
+			{{- if ne "home" .Kind }}
+			<li><a href="./index.html">Home</a></li>
+			{{- end }}
 			<li><a{{ if eq "home" .Kind }} style="font-weight:bold"{{end}} href="https://github.com/git-for-windows/git/wiki/FAQ" target="_blank">FAQ</a></li>
 			<li><a href="https://github.com/git-for-windows/git" target="_blank">Repository</a></li>
 			<li><a href="https://github.com/git-for-windows/git/discussions/" target="_blank">Discussions</a></li>