Revert to putting the version number in the corner ribbon

Based on two bits of feedback:

1. The version number should be displayed prominently on the page
2. Ordinary users don’t know what “Find me on GitHub” means

editions/tw5.com/tiddlers/system/github-fork-ribbon.tid

@@ -3,5 +3,4 @@ tags: $:/tags/PageControls
 caption: ~GitHub ribbon
 description: ~GitHub ribbon for tw5.com
 
-<div class="github-fork-ribbon-wrapper right"><div class="github-fork-ribbon"><a href="https://github.com/Jermolene/TiddlyWiki5" target="_blank">Find me on ~GitHub</a></div>
-</div>
+<div class="github-fork-ribbon-wrapper right" style><div class="github-fork-ribbon" style="background-color:#DF4848;"><$link to="ReleaseHistory"><<version>></$link></div></div>