Enable release drafter on dev branch (#2252)

.github/release-drafter.yml

@@ -1,4 +1,5 @@
-name-template: Home Assistant OS $NEXT_MINOR_VERSION
+name-template: Home Assistant OS $RESOLVED_VERSION
+tag-template: $RESOLVED_VERSION
 version-template: "$MAJOR.$MINOR"
 categories:
   - title: 'Home Assistant Operating System'
@@ -26,3 +27,8 @@ template: |
   ## Changes
 
   $CHANGES
+version-resolver:
+  major:
+    labels:
+      - 'major'
+  default: minor

.github/workflows/release-drafter.yml

@@ -3,6 +3,7 @@ name: Release Drafter
 on:
   push:
     branches:
+      - dev
       - rel-*
 
 jobs: