Add permission to github token

Author: louisjdmartin

.github/workflows/draft-release.yml

@@ -15,6 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: write
+      packages: read
     steps:
     - name: Check out repository code
       uses: actions/checkout@v2

.github/workflows/java-continuous-integration.yml

@@ -12,6 +12,8 @@ on: [push, pull_request]
 jobs:
 
   build:
+    permissions:
+      packages: read
     runs-on: ubuntu-latest
     name: Java 11 CI
     steps:
@@ -34,6 +36,8 @@ jobs:
         run: mvn -B clean test package
 
   code-analysis:
+    permissions:
+      packages: read
     runs-on: ubuntu-latest    
     name: SonarCloud Code Analysis
     # It's not possible to launch an analysis on external pull requests