fix yml

jonfreedman · jonfreedman · commit 6cd06488678a · 2020-05-15T08:14:27.000+01:00
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
@@ -6,10 +6,10 @@ name: Java CI with Maven
 on:
   push:
     branches:
-      - *
+      - '*'
   pull_request:
     branches:
-      - *
+      - '*'
 
 jobs:
   build:
