ci: trigger jobs for all branches

Author: daniel-abramov

.github/workflows/build.yaml

@@ -3,7 +3,8 @@ name: Build
 on:
   pull_request: {}
   push:
-    branches: [main]
+    branches:
+      - "**"
 jobs:
   build:
     name: Build

.github/workflows/docker.yaml

@@ -3,7 +3,7 @@ name: Build and publish Docker image
 on:
   push:
     branches:
-      - "main"
+      - "**"
 
 env:
   REGISTRY: ghcr.io