Automatically build from dev/* branches too

If multiple dev branches are used in a repo, we want to build them too

.github/workflows/build.yml

@@ -5,7 +5,7 @@ name: build
 on: 
   workflow_dispatch:
   push:
-    branches: [ main, dev, 'feature/*', 'rel/*' ]
+    branches: [ main, dev, 'dev/*', 'feature/*', 'rel/*' ]
     paths-ignore:
       - changelog.md
       - code-of-conduct.md