update release version to use with terraform (#32)

Author: AbhilashVijayakumar

charts/gorse/Chart.yaml

@@ -16,12 +16,12 @@ type: application
 # 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: 0.5.0-rc
+version: 0.5.1-rc
 
 # 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.
-appVersion: 0.5.0-rc
+appVersion: 0.5.1-rc
 
 maintainers:
   - name: zhenghaoz