Add name completion to debug commands

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

cmd/flux/debug_helmrelease.go

@@ -42,12 +42,12 @@ WARNING: This command will print sensitive information if Kubernetes Secrets are
 
   # Export the final values of a Helm release composed from referred ConfigMaps and Secrets
   flux debug hr podinfo --show-values > values.yaml`,
-	RunE: debugHelmReleaseCmdRun,
+	RunE:              debugHelmReleaseCmdRun,
-	Args: cobra.ExactArgs(1),
+	Args:              cobra.ExactArgs(1),
+	ValidArgsFunction: resourceNamesCompletionFunc(helmv2.GroupVersion.WithKind(helmv2.HelmReleaseKind)),
 }
 
 type debugHelmReleaseFlags struct {
-	name       string
 	showStatus bool
 	showValues bool
 }

cmd/flux/debug_kustomization.go

@@ -44,12 +44,12 @@ WARNING: This command will print sensitive information if Kubernetes Secrets are
 
   # Export the final variables used for post-build substitutions composed from referred ConfigMaps and Secrets
   flux debug ks podinfo --show-vars > vars.env`,
-	RunE: debugKustomizationCmdRun,
+	RunE:              debugKustomizationCmdRun,
-	Args: cobra.ExactArgs(1),
+	Args:              cobra.ExactArgs(1),
+	ValidArgsFunction: resourceNamesCompletionFunc(kustomizev1.GroupVersion.WithKind(kustomizev1.KustomizationKind)),
 }
 
 type debugKustomizationFlags struct {
-	name       string
 	showStatus bool
 	showVars   bool
 }