feat: updated prow chart to add needs-retitle plugin (#28)

Author: belitre

packages/08-prow/01-helm/values.yaml

@@ -30,3 +30,6 @@ ghproxy:
 
 monitoring:
   enabled: true 
+
+needsRetitle:
+  enabled: true

packages/08-prow/values.yaml

@@ -5,6 +5,6 @@ prow:
     # The name of the Release
     name: raspberry
     # The chart's name - can also be a URL
-    chart: https://github.com/ouzi-dev/prow-helm-chart/releases/download/v0.10.1/prow-v0.10.1.tgz 
+    chart: https://github.com/ouzi-dev/prow-helm-chart/releases/download/v0.11.1/prow-v0.11.1.tgz 
     # If using a registry, specify the version. If the chart is a URL, set the version to null
     version: null