Update app.yaml

Author: qjoly

turing/system/spegel/app.yaml

@@ -15,7 +15,7 @@ spec:
         spegel:
           containerdRegistryConfigPath: /etc/cri/conf.d/hosts
         image: 
-          tag: v0.1.0
+          tag: v0.3.0
   destination:
     server: https://kubernetes.default.svc
     namespace: spegel