ci: use branch name for creating dev releases

Author: TimPietrusky

.github/workflows/dev.yml

@@ -3,8 +3,8 @@ name: Development
 on:
   workflow_dispatch:
   push:
-    branches:
-      - "dev"
+    branches-ignore:
+      - main
 
 jobs:
   dev:
@@ -45,4 +45,4 @@ jobs:
         with:
           push: true
           tags: |
-            ${{ secrets.DOCKERHUB_REPO }}/${{ secrets.DOCKERHUB_IMG }}:dev
+            ${{ secrets.DOCKERHUB_REPO }}/${{ secrets.DOCKERHUB_IMG }}:${{ github.ref_name }}