Remove unnecessary steps in github workflow for supported networks

.github/workflows/generate-supported-networks.yml

@@ -30,16 +30,5 @@ jobs:
       - name: Generate supported networks
         run: node ./.github/scripts/generateSupportedNetworks.js
       - uses: actions/checkout@v4
-      - name: Commit changes
-        run: |
-          git config --local user.email "gha@gha.com"
-          git config --local user.name "GitHub Actions"
-          git add .
-          git commit -m "Update supported networks"
-      - name: Push changes
-        uses: ad-m/github-push-action@master
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          branch: ${{ github.ref }}
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v5