update auto pr 7.0

.github/workflows/auto-pr.yml

@@ -1,8 +1,8 @@
-name: Merge branch rel-7.0 with rel-6.0
+name: Merge branch dev with rel-7.0
 on:
   push:
     branches:
-      - rel-6.0
+      - rel-7.0
 permissions:
   contents: read
 
@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
         with:
-          ref: rel-7.0
+          ref: dev
       - name: Reset promotion branch
         run: |
           git fetch origin rel-6.0:rel-6.0
@@ -23,8 +23,8 @@ jobs:
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v3
         with:
-          branch: auto-merge/rel-6-0/${{github.run_number}}
-          title: Merge branch rel-7.0 with rel-6.0
-          body: This PR generated automatically to merge rel-7.0 with rel-6.0. Please review the changed files before merging to prevent any errors that may occur.
+          branch: auto-merge/rel-7-0/${{github.run_number}}
+          title: Merge branch dev with rel-7.0
+          body: This PR generated automatically to merge dev with rel-7.0. Please review the changed files before merging to prevent any errors that may occur.
           reviewers: ${{github.actor}}
           token: ${{ github.token }}