Adjust dependabot and labels

.github/labels.yml

@@ -1,6 +1,7 @@
 # The labels in this file are automatically synced with the repository
 # using the micnncim/action-label-syncer action.
 ---
+# Dependabot
 - name: C-dependency
   color: 1abc9c
   description: "Category: Dependency"
@@ -10,3 +11,13 @@
 - name: PR-merge
   color: 3498db
   description: "Pull Request: Merge when ready"
+# Release Drafter
+- name: major
+  color: 1abc9c
+  description: "Make Release drafter create a new major release"
+- name: minor
+  color: 3498db
+  description: "Make Release drafter create a new minor release"
+- name: patch
+  color: 3498db
+  description: "Make Release drafter create a new patch release"

.github/workflows/release-drafter.yml

@@ -6,6 +6,10 @@ on:
     # branches to consider in the event; optional, defaults to all
     branches:
       - master
+  # pull_request event is required only for autolabeler
+  pull_request:
+    # Only following types are handled by the action, but one can default to all as well
+    types: [opened, reopened, synchronize]
 
 jobs:
   update_release_draft: