🐛 Correctly display available translations in header

Fixes: #565

CHANGELOG.md

@@ -8,10 +8,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ### Changed
 
-- Updated Simplified Chinese (China) translateion ([#573](https://github.com/jpanther/congo/pull/573))
+- Current language is no longer displayed in language selection ([#565](https://github.com/jpanther/congo/issues/565))
+- Updated Simplified Chinese (China) translation ([#573](https://github.com/jpanther/congo/pull/573))
 
 ### Fixed
 
+- Language selection repeats current language on multilingual sites instead of linking to translated content ([#565](https://github.com/jpanther/congo/issues/565))
 - Icon padding inconsistent when using `--minify` option to build site ([#568](https://github.com/jpanther/congo/pull/568))
 - Upgrade to Mermaid v10.2.1 ([#569](https://github.com/jpanther/congo/pull/569))
 

layouts/partials/translations.html

@@ -1,13 +1,16 @@
 {{ if .IsTranslated }}
+  {{ $currentLang := .Page.Lang }}
   <ul class="flex list-none flex-row">
     {{ range .AllTranslations }}
-      <li class="ml-2">
-        <a
-          href="{{ .RelPermalink }}"
-          class="decoration-primary-500 hover:underline hover:decoration-2 hover:underline-offset-2"
-          >{{ site.Params.displayName | emojify }}</a
-        >
-      </li>
+      {{ if ne $currentLang .Lang }}
+        <li class="ml-2">
+          <a
+            href="{{ .RelPermalink }}"
+            class="decoration-primary-500 hover:underline hover:decoration-2 hover:underline-offset-2"
+            >{{ .Site.Params.displayName | emojify }}</a
+          >
+        </li>
+      {{ end }}
     {{ end }}
   </ul>
 {{ end }}