Release Drafter Workflow: Cancel in progress; Dependabot Auto-merge Workflow: Only run on main PRs

Author: tangrufus

.github/workflows/dependabot-auto-merge.yml

@@ -1,6 +1,9 @@
 name: Dependabot Auto-merge
 
-on: pull_request
+on:
+  pull_request:
+    branches:
+      - main
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}

.github/workflows/release-drafter.yml

@@ -6,6 +6,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_name }}
+  cancel-in-progress: true
+
 permissions: {}
 
 jobs: