Merge pull request 'Update README.md' (#8) from philipp-patch-1 into main

Reviewed-on: #8

README.md

@@ -47,8 +47,6 @@ jobs:
   build-and-scan:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
       
       - name: Build and Push Head Container Image
         uses: docker/build-push-action@v5
@@ -56,7 +54,6 @@ jobs:
           context: .
           push: true
           sbom: true
-          platforms: linux/amd64,linux/arm64
           tags: registry.example.com/my-app:git-${{ github.sha }}
 
       - name: Compare Vulnerabilities (Head vs Target)