// Copyright 2020 The Jujutsu Authors//// Licensed under the Apache License, Version 2.0 (the "License");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at//// https://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License. use std::io::Write; use tracing::instrument; use crate::cli_util::CommandHelper;use crate::command_error::CommandError;use crate::ui::Ui; /// Display version information#[derive(clap::Args, Clone, Debug)]pub(crate) struct VersionArgs {} #[instrument(skip_all)]pub(crate) fn cmd_version(    ui: &mut Ui,    command: &CommandHelper,    _args: &VersionArgs,) -> Result<(), CommandError> {    write!(ui.stdout(), "{}", command.app().render_version())?;    Ok(())}