WIP: Add an automatic commit

Author: sgillespie

.github/workflows/update-params.yaml

@@ -16,6 +16,10 @@ jobs:
       - name: Update parameters
         run: |
           ./fetch-params.sh mainnet
-          git status
-          git diff
 
+      - name: Commit updated files
+        uses: EndBug/add-and-commit@v9
+        with:
+          author_name: GitHub Actions
+          author_email: [email protected]
+          message: "build: Update protocol parameters [auto]"