Merge pull request #160 from Icinga/dependabot/github_actions/actions/checkout-5

Bump actions/checkout from 4 to 5

Author: lippserd

.github/workflows/php.yml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout code base
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2