Add mkdocs insider versioning feature

.github/workflows/main.yml

@@ -30,12 +30,12 @@ jobs:
         run: | 
           python -m pip install --upgrade pip
           pip install git+https://${{ secrets.GH_TOKEN }}@github.com/lensapp/mkdocs-material-insiders.git
-          pip install mkdocs-git-revision-date-localized-plugin
+          pip install mkdocs-git-revision-date-localized-plugin mike
           
       - name: mkdocs deploy
         run: | 
            cd lens/
-           mkdocs gh-deploy --force
+           mike deploy --push --update-aliases 4.0.0 latest
 
            
 #      - name: Commit files

mkdocs.yml

@@ -86,4 +86,6 @@ extra:
       name: Lens on Twitter
     - icon: fontawesome/brands/slack
       link: http://k8slens.slack.com/
-      name: Lens on Slack
+      name: Lens on Slack
+  version:
+    method: mike