Update push step

Author: aweakley

.github/workflows/coverage_readme.yml

@@ -59,10 +59,9 @@ jobs:
         run: |
           sed -i '/<!-- Pytest Coverage Comment:Begin -->/,/<!-- Pytest Coverage Comment:End -->/c\<!-- Pytest Coverage Comment:Begin -->\n\${{ steps.coverageComment.outputs.coverageHtml }}\n<!-- Pytest Coverage Comment:End -->' ./README.md
 
-      - name: Commit & Push changes to README
-        run: |
-          git config --global user.name 'github-actions[bot]'
-          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
-          git add README.md
-          git commit -m 'Update coverage badge in README'
-          git push
+      - name: Commit & Push changes to Readme
+        if: ${{ github.ref == 'refs/heads/main' }}
+        uses: actions-js/push@master
+        with:
+          message: Update coverage on Readme
+          github_token: ${{ secrets.GITHUB_TOKEN }}