Removed permissions

Author: mcasperson

.github/workflows/maven.yml

@@ -8,16 +8,13 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
 
     steps:
     - uses: actions/checkout@v1
 
     - uses: nelonoel/branch-name@v1.0.1
 
-    - name: Set up JDK 1.8
+    - name: Set up JDK 1.11
       uses: actions/setup-java@v2
       with:
         java-version: '11'