Update docs

docs/helm/helm_lint.md

@@ -21,7 +21,10 @@ helm lint [flags] PATH
 ### Options
 
 ```
-      --strict   fail on lint warnings
+      --namespace string    namespace to install the release into (only used if --install is set) (default "default")
+      --set stringArray     set values on the command line (can specify multiple or separate values with commas: key1=val1,key2=val2)
+      --strict              fail on lint warnings
+  -f, --values valueFiles   specify values in a YAML file (can specify multiple) (default [])
 ```
 
 ### Options inherited from parent commands