Update charts for 0.12.0-rc.1 pre-release

Signed-off-by: Tesshu Flower <[email protected]>

helm/volsync/Chart.yaml

@@ -62,10 +62,10 @@ kubeVersion: "^1.20.0-0"
 # This is the chart version. This version number should be incremented each time
 # you make changes to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: "0.12.0"
+version: "0.12.0-rc.1"
 
 # This is the version number of the application being deployed. This version
 # number should be incremented each time you make changes to the application.
 # Versions are not expected to follow Semantic Versioning. They should reflect
 # the version the application is using. It is recommended to use it with quotes.
-appVersion: "0.12.0"
+appVersion: "0.12.0-rc.1"