Added private visibility

* Changed gist type and added HTML button on creation

* Adapted label and edit button

* Changed rules for git HTTP and SSH

* Adapt Readme features

templates/base/gist_header.html

@@ -92,8 +92,7 @@
             <p class="mt-1 max-w-2xl text-sm text-slate-500">Forked from <a href="{{ $.c.ExternalUrl }}/{{ .gist.Forked.User.Username }}/{{ .gist.Forked.Uuid }}">{{ .gist.Forked.User.Username }}/{{ .gist.Forked.Title }}</a></p>
         {{ end }}
         <p class="mt-1 max-w-2xl text-sm text-slate-500">Last active <span class="moment-timestamp"> {{ .gist.UpdatedAt }} </span>
-            {{ if .gist.Private }} • <span class="inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-gray-100 dark:bg-gray-700 text-slate-700 dark:text-slate-300"> Unlisted </span>{{ end }}
-
+            {{ if .gist.Private }} • <span class="inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-gray-100 dark:bg-gray-700 text-slate-700 dark:text-slate-300"> {{ visibilityStr .gist.Private false }} </span>{{ end }}
         </p>
         <p class="mt-3 max-w-2xl text-slate-700 dark:text-slate-300">{{ .gist.Description }}</p>
     </header>