Use GITHUB_TOKEN to run GitHub Actions

.github/workflows/integration_tests.yml

@@ -4,6 +4,9 @@ on:
   pull_request:
     branches: [ main ]
 
+permissions:
+  packages: read
+
 jobs:
   Sqlite:
     runs-on: ubuntu-latest
@@ -11,7 +14,7 @@ jobs:
       image: ghcr.io/kanboard/tests:latest
       credentials:
         username: ${{ github.repository_owner }}
-        password: ${{ secrets.CR_PAT }}
+        password: ${{ secrets.GITHUB_TOKEN }}
     steps:
     - uses: actions/checkout@v3
     - name: Validate composer.json and composer.lock
@@ -36,7 +39,7 @@ jobs:
       image: ghcr.io/kanboard/tests:latest
       credentials:
         username: ${{ github.repository_owner }}
-        password: ${{ secrets.CR_PAT }}
+        password: ${{ secrets.GITHUB_TOKEN }}
     services:
       postgres:
         image: postgres:9.4
@@ -78,7 +81,7 @@ jobs:
       image: ghcr.io/kanboard/tests:latest
       credentials:
         username: ${{ github.repository_owner }}
-        password: ${{ secrets.CR_PAT }}
+        password: ${{ secrets.GITHUB_TOKEN }}
     services:
       mysql:
         image: mysql:5.7