Additional logic and auth

.github/workflows/main_matrix.yml

@@ -371,9 +371,16 @@ jobs:
       - name: Display structure of downloaded files
         run: ls -R
 
+      - name: Create pull request
+        uses: peter-evans/create-pull-request@v7
+        with:
+          title: Update protobufs and classes
+
       - name: Commit and push changes
         run: |
           cd meshtastic.github.io
+          find . -type f -name 'meshtasticd_*' -exec rm -f {} +
+          git config --unset-all http.https://github.com/.extraheader
           git config --global user.name "github-actions[bot]"
           git config --global user.email "github-actions[bot]@users.noreply.github.com"
           git add .