chore: Start making use of Mozilla's linter, p=#12656

.github/workflows/sync-upstream.yml

@@ -73,8 +73,9 @@ jobs:
             npm run sync
           fi
 
-      - name: Install autopep8
-        run: sudo apt install python3-autopep8
+      - name: Run Bootstrap
+        if: steps.check-upstream-branch.outputs.branch_exists == 'false'
+        run: npm run bootstrap
 
       - name: Install requirements
         run: pip3 install -r requirements.txt
@@ -82,7 +83,7 @@ jobs:
       - name: Check if any files changed
         id: git-check
         run: |
-          npm run pretty
+          npm run lint:fix
           if [ -n "$(git status --porcelain)" ]; then
             echo "files_changed=true" >> $GITHUB_OUTPUT
           else
@@ -119,7 +120,7 @@ jobs:
       - name: Run formatter
         if: steps.check-upstream-branch.outputs.branch_exists == 'false'
         run: |
-          npm run pretty
+          npm run lint:fix
 
       - name: Create pull request
         uses: peter-evans/create-pull-request@v7