Update pipelines.yml

Author: pratikk-databricks

.github/workflows/pipelines.yml

@@ -18,6 +18,8 @@ jobs:
     if: github.ref_name == 'dev'
     environment: dev
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     steps:
     - name: Checkout repo
       uses: actions/checkout@v3