Hide retention-period flag (cli#5607)

Co-authored-by: Mislav Marohnić <[email protected]>

Author: greggroth

pkg/cmd/codespace/create.go

@@ -54,7 +54,7 @@ func newCreateCmd(app *App) *cobra.Command {
 	createCmd.Flags().BoolVarP(&opts.permissionsOptOut, "default-permissions", "", false, "do not prompt to accept additional permissions requested by the codespace")
 	createCmd.Flags().BoolVarP(&opts.showStatus, "status", "s", false, "show status of post-create command and dotfiles")
 	createCmd.Flags().DurationVar(&opts.idleTimeout, "idle-timeout", 0, "allowed inactivity before codespace is stopped, e.g. \"10m\", \"1h\"")
-	createCmd.Flags().DurationVar(&opts.retentionPeriod, "retention-period", 0, "allowed time after going idle before codespace is automatically deleted (maximum 30 days), e.g. \"1h\", \"72h\"")
+	// createCmd.Flags().DurationVar(&opts.retentionPeriod, "retention-period", 0, "allowed time after going idle before codespace is automatically deleted (maximum 30 days), e.g. \"1h\", \"72h\"")
 	createCmd.Flags().StringVar(&opts.devContainerPath, "devcontainer-path", "", "path to the devcontainer.json file to use when creating codespace")
 
 	return createCmd