Disable version changers, and fix Markdown link in "Tip" text block

Author: kinow

conf.py

@@ -119,13 +119,16 @@
             "icon": "fab fa-github-square",
         },
     ],
-    "switcher": {
-        "json_url": json_url,
-        "version_match": version_match,
-    },
+    # "switcher": {
+    #     "json_url": json_url,
+    #     "version_match": version_match,
+    # },
     "use_edit_page_button": True,
     "navbar_align": "content",
-    "navbar_end": ["version-switcher", "navbar-icon-links"],
+    "navbar_end": [
+        # "version-switcher",
+        "navbar-icon-links"
+    ],
     "show_nav_level": 2,
     "navigation_depth": 2,
     "collapse_navigation": True,

index.md

@@ -10,14 +10,15 @@ This guide will introduce you to writing tool wrappers and workflows using the C
 
 ```{tip}
 <p class="rubric">Contributions and Feedback are Welcome!</p>
-This document is a work in progress. Not all features are covered, yet.
+<p>This document is a work in progress. Not all features are covered, yet.
 If you find that something is missing from this guide,
 or if you'd like to provide other feedback,
 we would be delighted if you would file an Issue on the
-[project repository for this guide][repo].
+<a href="https://github.com/common-workflow-language/user_guide/issues">
+project repository for this guide</a>.
 You can also suggest changes directly
 by clicking the "Edit on GitHub" button at the top-right
-of the relevant page.
+of the relevant page.</p>
 ```
 
 ```{note}
@@ -35,7 +36,6 @@ You also may be interested in:
 
 [cwl-runners-list]: https://www.commonwl.org/#Implementations
 [cwltool-install]: https://github.com/common-workflow-language/cwltool#install
-[repo]: https://github.com/common-workflow-language/user_guide/issues
 
 ## Schedule