build: switch to release-please app (#1036)

Co-authored-by: Eno Compton <enocom@google.com>

.github/workflows/release-please.yaml → .github/release-please.yml

@@ -1,4 +1,4 @@
-# Copyright 2020 Google LLC
+# Copyright 2022 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -12,18 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-name: release-please
-on:
-  push:
-    branches:
-      - main
-jobs:
-  release-please:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: GoogleCloudPlatform/release-please-action@v2.26.0
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          release-type: simple
-          package-name: cloud-sql-proxy
-
+handleGHRelease: true
+releaseType: simple
+packageName: cloud-sql-proxy