Method register

core/src/commands.rs:144–146

Register a custom command.

(&mut self, cmd: Arc<dyn SlashCommand>)

    /// Register a custom command.
    pub fn register(&mut self, cmd: Arc<dyn SlashCommand>) {
        self.commands.insert(cmd.name().to_string(), cmd);
    }

    /// Unregister a command by name.
    pub fn unregister(&mut self, name: &str) -> Option<Arc<dyn SlashCommand>> {