Prepare bosh-utils for the main default branch

.github/workflows/protect-master.yml

@@ -1,4 +1,4 @@
-name: Master Branch Protection
+name: Release Branch Protection
 
 on:
   pull_request:
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check branch
-        if: github.event.pull_request.base.ref == 'master'
+        if: github.event.pull_request.base.ref == 'master' || github.event.pull_request.base.ref == 'main'
         run: |
-          echo "Error: Pull request against master is prohibited"
+          echo "Error: Submit pull requests to develop instead of the release branch"
           exit 1

README.md

@@ -4,4 +4,4 @@ Generic packages extracted from bosh-agent and bosh-init
 # Dev Testing
 Make changes to develop and push.
 
-The CI pipeline [here](https://ci.bosh-ecosystem.cf-app.com/teams/main/pipelines/bosh-utils) will promote to master once the tests pass. Note the pipeline is not publicly accessible.
+CI promotes tested commits from `develop` to `main`.

ci/pipeline.yml

@@ -173,7 +173,7 @@ resources:
     type: git
     source:
       uri: https://github.com/cloudfoundry/bosh-utils.git
-      branch: master
+      branch: main
       username: bosh-admin-bot
       password: ((github_public_repo_token))