Disable prompt for storage-credentials get command (#1723)

## Changes
Fixes #1079

.codegen/service.go.tmpl

@@ -154,6 +154,7 @@ func new{{.PascalName}}() *cobra.Command {
 		"provider-exchanges delete-listing-from-exchange"
 		"provider-exchanges list-exchanges-for-listing"
 		"provider-exchanges list-listings-for-exchange"
+		"storage-credentials get"
 		-}}
 	{{- $fullCommandName := (print $serviceName " " .KebabName) -}}
 	{{- $noPrompt := or .IsCrudCreate (in $excludeFromPrompts $fullCommandName) }}

cmd/workspace/storage-credentials/storage-credentials.go

@@ -241,28 +241,16 @@ func newGet() *cobra.Command {
 
 	cmd.Annotations = make(map[string]string)
 
+	cmd.Args = func(cmd *cobra.Command, args []string) error {
+		check := root.ExactArgs(1)
+		return check(cmd, args)
+	}
+
 	cmd.PreRunE = root.MustWorkspaceClient
 	cmd.RunE = func(cmd *cobra.Command, args []string) (err error) {
 		ctx := cmd.Context()
 		w := root.WorkspaceClient(ctx)
 
-		if len(args) == 0 {
-			promptSpinner := cmdio.Spinner(ctx)
-			promptSpinner <- "No NAME argument specified. Loading names for Storage Credentials drop-down."
-			names, err := w.StorageCredentials.StorageCredentialInfoNameToIdMap(ctx, catalog.ListStorageCredentialsRequest{})
-			close(promptSpinner)
-			if err != nil {
-				return fmt.Errorf("failed to load names for Storage Credentials drop-down. Please manually specify required arguments. Original error: %w", err)
-			}
-			id, err := cmdio.Select(ctx, names, "Name of the storage credential")
-			if err != nil {
-				return err
-			}
-			args = append(args, id)
-		}
-		if len(args) != 1 {
-			return fmt.Errorf("expected to have name of the storage credential")
-		}
 		getReq.Name = args[0]
 
 		response, err := w.StorageCredentials.Get(ctx, getReq)