update workflows

.github/workflows/pull_request.yaml

@@ -4,26 +4,8 @@ on: push
 jobs:
   create-pull-request:
     runs-on: ubuntu-latest
-    steps:
-      - name: Create Pull Request
-        uses: actions/github-script@v6
-        with:
-          script: |
-            const { repo, owner } = context.repo;
-            const result = await github.rest.pulls.create({
-              title: '[Example] Simple demo',
-              owner,
-              repo,
-              head: '${{ github.ref_name }}',
-              base: 'develop',
-              body: [
-                'This PR is auto-generated by',
-                '[actions/github-script](https://github.com/actions/github-script).'
-              ].join('\n')
-            });
-            github.rest.issues.addLabels({
-              owner,
-              repo,
-              issue_number: result.data.number,
-              labels: ['feature', 'automated pr']
-            });
+      steps:
+    - name: create pull request
+      run: gh pr create -B base_branch -H branch_to_merge --title 'Merge branch_to_merge into base_branch' --body 'Created by Github action'
+      env:
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}