Configure permissions in the release job

Signed-off-by: Fran Mulero <francisco-jose.mulero@broadcom.com>

Author: fmulero

.github/workflows/main.yml

@@ -56,6 +56,8 @@ jobs:
             out/*.tar.gz
   release:
     needs: [ 'build-and-test' ]
+    permissions:
+      contents: write
     if: github.repository == 'bitnami/render-template' && startsWith(github.ref, 'refs/tags/')
     runs-on: ubuntu-latest
     steps: