#29 Fix: deploy test 18

Author: nimuy99

.github/workflows/deploy.yml

@@ -22,7 +22,9 @@ jobs:
       - name: Create application.yml
         run: |
           mkdir -p src/main/resources
-          echo "${{ secrets.APPLICATION_YML }}" > src/main/resources/application.yml
+          cat <<EOF > src/main/resources/application.yml
+          ${{ secrets.APPLICATION_YML }}
+          EOF
         shell: bash
 
       - name: Ensure application.yml exists before Docker build