fix operator sdk version

Signed-off-by: Jeeva Kandasamy <jkandasa@gmail.com>

Author: jkandasa

.github/workflows/publish_images.yaml

@@ -25,7 +25,7 @@ jobs:
 
       - uses: shivanshs9/setup-k8s-operator-sdk@v1
         with:
-          version: "1.11.0"
+          version: "v1.11.0"
 
       - name: Build container and push
         run: |