Travis Build Fix

mkdocs.yml

@@ -7,11 +7,14 @@ edit_uri: ../mailcow-dockerized-docs/edit/master/docs/
 remote_branch: gh-pages
 theme: material
 markdown_extensions:
-  - codehilite(guess_lang=true)
+  - codehilite:
-  - toc(permalink=true)
+      guess_lang: true
+  - toc:
+      permalink: true
   - admonition
   - pymdownx.magiclink
-  - pymdownx.tasklist(custom_checkbox=true)
+  - pymdownx.tasklist:
+      custom_checkbox: true
   - pymdownx.mark
   - pymdownx.tilde
   - pymdownx.extra