Upgraded to the latest version of the Docsy theme (kubeflow#1197)

* WIP Initial commit of upgraded Docsy theme.

* Removed the Docsy userguide as we don't need it in the Kubeflow repo.

* Added generated assets.

* Removed custom layout body-end.html because Docsy itself now includes links on headings.

* Minor updates to custized layouts to comply with Docsy updates.

* Updated custom page-meta-links layout.

* Updated to use Docsy's version selector, based on our customization.

* Fixed logic for construction of edit URL.

* Restored the older version of the Kubeflow custom layout for page meta links.

Author: sarahmaddox

config.toml

@@ -106,6 +106,7 @@ privacy_policy = "https://policies.google.com/privacy"
 gcs_engine_id = "007239566369470735695:624rglujm-w"
 
 version = "v0.6"
+version_menu = "v0.6"
 githubbranch = "v0.6-branch"
 
 # Add new release versions here

layouts/partials/footer.html

@@ -29,11 +29,11 @@
 {{ define "footer-links-block" }}
 <ul class="list-inline mb-0">
   {{ range . }}
-  <li class="list-inline-item mx-2 h3" data-toggle="tooltip" data-placement="top" title="{{ .name }}">
+  <li class="list-inline-item mx-2 h3" data-toggle="tooltip" data-placement="top" title="{{ .name }}" aria-label="{{ .name }}">
     <a class="text-white" target="_blank" href="{{ .url }}">
       <i class="{{ .icon }}"></i>
     </a>
   </li>
   {{ end }}
 </ul>
-{{ end }}
+{{ end }}

layouts/partials/head.html

@@ -1,6 +1,6 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
-{{ .Hugo.Generator }}
+{{ hugo.Generator }}
 {{ if eq (getenv "HUGO_ENV") "production" }}
 <META NAME="ROBOTS" CONTENT="INDEX, FOLLOW">
 {{ else }}
@@ -24,4 +24,4 @@
   src="https://code.jquery.com/jquery-3.3.1.min.js"
   integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8="
   crossorigin="anonymous"></script>
-{{ partial "hooks/head-end.html" . }}
+{{ partial "hooks/head-end.html" . }}

layouts/partials/hooks/body-end.html

@@ -16,10 +16,12 @@
 				{{ $baseurl := urls.Parse $.Site.Params.Baseurl }}
 				<a class="nav-link{{if $active }} active{{end}}" href="{{ with .Page }}{{ .RelPermalink }}{{ else }}{{ .URL | relLangURL }}{{ end }}" {{ if ne $url.Host $baseurl.Host }}target="_blank" {{ end }}><span{{if $active }} class="active"{{end}}>{{ .Name }}</span></a>
 			</li>
-      {{ end }}
+			{{ end }}
+			{{ if  .Site.Params.versions }}
       <li class="nav-item dropdown d-none d-lg-block">
         {{ partial "navbar-version-selector.html" . }}
-      </li>
+			</li>
+			{{ end }}
 			{{ if  (gt (len .Site.Home.Translations) 0) }}
 			<li class="nav-item dropdown d-none d-lg-block">
 				{{ partial "navbar-lang-selector.html" . }}
@@ -28,4 +30,4 @@
 		</ul>
 	</div>
 	<div class="navbar-nav d-none d-lg-block">{{ partial "search-input.html" . }}</div>
-</nav>
+</nav>