refactor: #1 Update GitHub Actions workflow for testing documentation build and deploy

Author: sonoh5n

mkdocs.yml

@@ -85,10 +85,14 @@ plugins:
             heading_level: 3
             show_root_toc_entry: false
   - mike:
+      # These fields are all optional; the defaults are as below...
+      alias_type: symlink
+      redirect_template: null
+      deploy_prefix: ''
+      canonical_version: null
       version_selector: true
       css_dir: css
       javascript_dir: js
-      canonical_version: null
 
 watch:
   - src