Update publish.yaml

Author: nextguyover

.github/workflows/publish.yaml

@@ -23,7 +23,7 @@ jobs:
         with:
           python-version: 3.x
       - name: Install dependencies
-        run: pip install mkdocs-material=="9.*" mkdocs-awesome-pages-plugin mkdocs-markdownextradata-plugin
+        run: pip install mkdocs-material=="9.*" mkdocs-awesome-pages-plugin mkdocs-markdownextradata-plugin mkdocs-material[imaging]
       - name: Build site
         run: mkdocs build
       - name: Publish to Cloudflare Pages