Merge pull request kubernetes#131586 from ardaguclu/kuberc-completion

Continue alias creation when __completion is used to enable completion

Author: k8s-ci-robot

staging/src/k8s.io/kubectl/pkg/kuberc/kuberc.go

@@ -194,7 +194,7 @@ func (p *Preferences) applyAliases(rootCmd *cobra.Command, kuberc *config.Prefer
 	var commandName string // first "non-flag" arguments
 	var commandIndex int
 	for index, arg := range args[1:] {
-		if !strings.HasPrefix(arg, "-") {
+		if !strings.HasPrefix(arg, "-") && !strings.HasPrefix(arg, cobra.ShellCompRequestCmd) {
 			commandName = arg
 			commandIndex = index + 1
 			break