Include the current branch in GitHub Actions workflow to allow tests to run

* Modify `push` event to include the current branch
* Modify `pull_request` event to include the current branch

Author: milewski

.github/workflows/test.yml

@@ -2,9 +2,9 @@ name: Node.js CI
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, ${GITHUB_REF##*/} ]
   pull_request:
-    branches: [ main ]
+    branches: [ main, ${GITHUB_REF##*/} ]
 
 jobs:
   build: