Update build-test-gc.yml

Author: loli

.github/workflows/build-test-gc.yml

@@ -4,11 +4,10 @@
 name: Build and test (w graphcut)
 
 on:
-  workflow_dispatch
-  #push:
-  #  branches: [ "master", "Release*" ]
-  #pull_request:
-  #  branches: [ "master", "Release*" ]
+  push:
+    branches: [ "master", "Release*" ]
+  pull_request:
+    branches: [ "master", "Release*" ]
 
 jobs:
   build: