Macro macro_generate_from_args 

macro_rules! macro_generate_from_args {
    ($args:expr) => { ... };
}

Attempts to generate file templates from command-line arguments.

Arguments

• $args - Command-line arguments as a string slice.

Returns

Returns a Result<(), String> indicating the success or failure of file generation. If successful, returns Ok(()). If an error occurs, returns Err with an error message.