How to implement a command similar to git branch

[okou19900722]

git branch xxx means create a branch named xxx

git branch -D xxx means delete a branch named xxx

how to implement it with clap derive? Thanks

[epage]

If I understand git branch correctly, -D is a flag, rather than an option, so this would be

#[derive(Parser)]
struct Branch {
    #[arg(short = 'D')]
    delete: bool,
    name: Option<String>,
}

[okou19900722]

thanks