change the kube config flag to align with kubectl (#45)

CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Allow setting the cluster context via the --context flag.
 
+### Changed
+
+- Align the kube config flag with kubectl.
+
 ## [0.5.0] - 2021-08-15
 
 ### Added

README.md

@@ -35,7 +35,7 @@ INFO[0000] resources deleted: deployment, podsecuritypolicy, clusterrolebinding,
 ### Global flags
 
 ```
---kube-config (default: '/home/$user/.kube/config')
+--kubeconfig (default: '/home/$user/.kube/config')
 
 Absolute path to the kubeconfig file to use.
 

cmd/root.go

@@ -52,7 +52,7 @@ suit the target cluster configuration.
 
 Global flags:
 
---kube-config (default: '/home/$user/.kube/config')
+--kubeconfig (default: '/home/$user/.kube/config')
 
 Absolute path to the kubeconfig file to use.
 
@@ -82,7 +82,7 @@ func Execute() {
 func init() {
 	cobra.OnInitialize(initConfig)
 
-	rootCmd.PersistentFlags().StringVar(&kubeConfig, "kube-config", "", "absolute path to kubeconfig file (default: '$HOME/.kube/config')")
+	rootCmd.PersistentFlags().StringVar(&kubeConfig, "kubeconfig", "", "absolute path to kubeconfig file (default: '/home/$user/.kube/config')")
 	rootCmd.PersistentFlags().StringVar(&kubeContext, "context", "", "context to use")
 	rootCmd.PersistentFlags().StringVarP(&name, "name", "N", "debug", "resource name (max 50 characters) (automatically prepended with 'sonar-'")
 	rootCmd.PersistentFlags().StringVarP(&namespace, "namespace", "n", "default", "namespace to operate in")