todo.md
In Rapp: Easily Build Command Line Applications

todo help output

Code
  cat(help_lines(app_path), sep = "\n")
Output
  Todo manager

  Usage: todo [OPTIONS] <COMMAND>

  Manage a simple todo list.

  Commands:
    list  Display the todos
    add   Add a new todo
    done  Mark a task as completed
    help

  Options:
    -s, --store <STORE>  Path to the todo list file.
                         [default: ".todo.yml"] [type: string]

  Examples:
    todo add write-tests
    todo list

  For help with a specific command, run: `todo <command> --help`.

Code
  cat(help_lines(app_path, "list"), sep = "\n")
Output
  Display the todos

  Usage: todo list [OPTIONS]

  Print the contents of the todo list.

  Options:
    --limit <LIMIT>  Maximum number of entries to display (-1 for all).
                     [default: 30] [type: integer]

  Global options:
    -s, --store <STORE>  Path to the todo list file.
                         [default: ".todo.yml"] [type: string]

  Examples:
    todo list --limit 5

Code
  cat(help_lines(app_path, "done"), sep = "\n")
Output
  Mark a task as completed

  Usage: todo done [OPTIONS]

  Remove a task from the todo list using its index.

  Options:
    -i, --index <INDEX>  Index of the task to complete.
                         [default: 1] [type: integer]

  Global options:
    -s, --store <STORE>  Path to the todo list file.
                         [default: ".todo.yml"] [type: string]

  Examples:
    todo done --index 1