Merge branch 'migrate-credential-helpers-to-hugo'

A recent addition to the upstream site (that happened during the
development of the Pull Request to migrate git-scm.com to a Hugo site)
is taken care of by this topic branch.

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

Author: dscho

app/views/doc/credential_helpers.html.erb content/doc/credential-helpers.htmlapp/views/doc/credential_helpers.html.erb renamed to content/doc/credential-helpers.html

@@ -1,6 +1,10 @@
-<%- @section    = 'documentation' %>
-<%- @subsection = 'credential-helpers' %>
-<%- @page_title = 'Git credential helpers' %>
+---
+section: "documentation"
+subsection: "credential-helpers"
+title: "Git credential helpers"
+aliases:
+- /docs/credential-helpers/index.html
+---
 
 <div id="main">
   <h1>Git credential helpers</h1>

layouts/partials/ref/category.html

@@ -4,7 +4,11 @@ <h3 class='{{ $category.category_id }}'>{{ $category.name }}</h3>
 <ul class='unstyled'>
   {{ range $doc := $category.commands }}
   <li>
-    <a href="{{ print "/docs/" $doc.doc (cond (and (ne $.Page.Params.lang nil) (ne $doc.no_append_lang true) (isset (index $.Site.Data.docs.pages $doc.doc) "languages") (isset (index $.Site.Data.docs.pages $doc.doc "languages") $.Page.Params.lang)) (print "/" $.Page.Params.lang) "") }}">
+    {{ if (eq $doc.doc "credential-helpers") }}
+      <a href="doc/credential-helpers">
+    {{ else }}
+      <a href="{{ print "/docs/" $doc.doc (cond (and (ne $.Page.Params.lang nil) (ne $doc.no_append_lang true) (isset (index $.Site.Data.docs.pages $doc.doc) "languages") (isset (index $.Site.Data.docs.pages $doc.doc "languages") $.Page.Params.lang)) (print "/" $.Page.Params.lang) "") }}">
+    {{ end }}
       {{ if (eq $doc.title nil) }}
         {{ replace $doc.doc "git-" "" }}
       {{ else }}