pub fn insert_stdin(&mut self, task: &str, stdin: Option<W>) -> Result<(), Error> {
        let task = self
            .tasks
            .get_mut(task)
            .ok_or_else(|| Error::TaskNotFound {
                name: task.to_owned(),
            })?;
        task.stdin = stdin;
        Ok(())
    }
Insert a stdin to be associated with a task
crates/turborepo-ui/src/tui/app.rs