fix: update helm chart app version (apache#25361)

helm/superset/Chart.yaml

@@ -15,7 +15,7 @@
 # limitations under the License.
 #
 apiVersion: v2
-appVersion: "2.1.0"
+appVersion: "3.0"
 description: Apache Superset is a modern, enterprise-ready business intelligence web application
 name: superset
 icon: https://artifacthub.io/image/68c1d717-0e97-491f-b046-754e46f46922@2x
@@ -29,7 +29,7 @@ maintainers:
   - name: craig-rueda
     email: [email protected]
     url: https://github.com/craig-rueda
-version: 0.10.7
+version: 0.10.8
 dependencies:
   - name: postgresql
     version: 12.1.6

helm/superset/README.md

@@ -23,7 +23,7 @@ NOTE: This file is generated by helm-docs: https://github.com/norwoodj/helm-docs
 
 # superset
 
-![Version: 0.10.7](https://img.shields.io/badge/Version-0.10.7-informational?style=flat-square)
+![Version: 0.10.8](https://img.shields.io/badge/Version-0.10.8-informational?style=flat-square)
 
 Apache Superset is a modern, enterprise-ready business intelligence web application