Fix syntax for should-deploy condition

Signed-off-by: Rafi <refaei.shikho@hotmail.com>

Author: refoo0

.github/workflows/devguard-scanner.yaml

@@ -55,13 +55,12 @@ jobs:
       api-url: https://api.main.devguard.org
       fail-on-risk: high
       fail-on-cvss: high
-      should-deploy: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')
+      should-deploy:  ${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/') }}
     secrets:
       devguard-token: ${{ secrets.DEVGUARD_TOKEN }}       
       build-args: "--context=. --dockerfile=Dockerfile --build-arg GITHUB_REF_NAME=$GITHUB_REF_NAME"       
 
 
-
   build-scanner-image:
     uses: l3montree-dev/devguard-action/.github/workflows/build-image.yml@main
     with: