chore(README): add dev commands

README.md

@@ -4,7 +4,12 @@
 This is a very basic chart that deploys [opencloud-oidc-webfinger-proxy](https://git.barbiric.io/opencloud-oidc-webfinger-proxy).
 
 ## Development
-Use mise to install devdeps.
+```bash
+mise devdeps        #Install dev tools          
+mise helm-lint      #Lint helm chart            
+mise helm-template  #Preview helm chart output  
+mise readme         #Generate helm chart README
+```
 
 ## Parameters