add release workflow

.github/workflows/push_pr.yml

@@ -0,0 +1,74 @@
+on:
+  release:
+    types: [ created ]
+
+name: on-creating-new-tag
+
+jobs:
+  send-pull-requests:
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/')
+    steps:
+      - name: Get production version from tag
+        id: get_version
+        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+
+      - name: Checkout to repo
+        uses: actions/checkout@v3
+        with:
+          token: ${{ secrets.ACCESS_TOKEN }}
+
+      - name: Create release file
+        run: |
+          TITLE='${{ github.event.release.name }}'
+          NOTES='${{ github.event.release.body }}'
+          DATE=$(date '+%d-%m-%Y')
+          mkdir -p deployments
+          echo $NOTES >> "deployments/release-$TITLE-$DATE.txt"
+
+          git config user.email "[email protected]"
+          git config user.name "curvefi"
+          git remote update
+          git fetch
+          git checkout master
+          git add deployments
+          git commit -m "chore: add release file - $TITLE"
+          git push
+
+      - name: Checkout to other repo
+        uses: actions/checkout@v3
+        with:
+          repository: curvefi/curve-js
+          token: ${{ secrets.ACCESS_TOKEN }}
+
+      - name: Send pull-request to curve-js
+        run: |
+          TAG=${{ env.RELEASE_VERSION }}
+          ORG="curvefi"
+          CURRENT_REPOSITORY="$ORG/curve-xchain-factory"
+          REPOSITORY="$ORG/curve-js"
+          FOLDER="bin/$REPOSITORY"
+          BRANCH_NAME="deployment-$CURRENT_REPOSITORY-$TAG"
+
+          # Setup the committers identity.
+          git config user.email "[email protected]"
+          git config user.name "Curvefi"
+
+          # Create a new feature branch for the changes.
+          git checkout -b $BRANCH_NAME
+
+          # Store the PAT in a file that can be accessed by the GitHub CLI.
+          echo "${{ secrets.ACCESS_TOKEN }}" > token.txt
+
+          # Create an empty commit for PR
+          git commit --allow-empty -m "deployment from $CURRENT_REPOSITORY - $TAG"
+          git push -u origin $BRANCH_NAME
+
+          # Authorize GitHub CLI for the current repository and
+          # create a pull-requests containing the updates.
+          gh auth login --with-token < token.txt
+          gh pr create \
+            --body "Link to release: https://github.com/$CURRENT_REPOSITORY/releases/tag/$TAG" \
+            --title "Deployment from $CURRENT_REPOSITORY - $TAG" \
+            --head "$BRANCH_NAME" \
+            --base "master"