Update: Chart and application versions

Signed-off-by: Nicolas Lamirault <nicolas.lamirault@gmail.com>

charts/thanos-mixin/Chart.yaml

@@ -28,12 +28,12 @@ keywords:
 # 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: 0.8.0
+version: 0.9.0
 
 # 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: 0.17.1
+appVersion: 0.18.0
 
 maintainers:
   - name: nlamirault