chore: updating release-please workflow permissions (#210)

Author: tanderson-ld

.github/workflows/release-please.yml

@@ -16,7 +16,8 @@ jobs:
     # Needed to get tokens during publishing.
     permissions:
       id-token: write
-      contents: read
+      contents: write
+      pull-requests: write
     runs-on: ubuntu-latest
     steps:
       # Normally a workflow cannot trigger another workflow. For this workflow we need to create a