Add dynamic Create Docs Issue link with prefilled page context

Author: gmarav05

layouts/docs/single.html

@@ -18,6 +18,7 @@
       {{ partial "components/feedback.html" . }}
       {{ partial "components/pager.html" . }}
       {{ partial "components/comments.html" . }}
+      {{ partial "custom/docs-issue-link.html" . }}
     </main>
   </article>
 </div>

layouts/partials/custom/docs-issue-link.html

@@ -0,0 +1,4 @@
+{{- $issueTitle := urlquery (printf "Improve: %s" .Title) -}}
+{{- $issueBody := urlquery (printf "Page: %s" .Permalink) -}}
+{{- $link := printf "https://github.com/medic/cht-docs/issues/new?title=%s&body=%s" $issueTitle $issueBody -}}
+<a href="{{ $link }}" target="_blank" rel="noreferrer">Create Docs Issue ↗</a>

layouts/partials/custom/head-end.html

@@ -402,5 +402,6 @@
   } else {
     init();
   }
+
 })();
 </script>