Command Routing

Applications are the top-level object that encapsulate all of the logic for a given CLI application. They can be built with a single command as the root or a route map of nested subcommands.

caution

If version information is provided for an application with a single command as the root, then that command must not use the --version flag or the -v flag alias as those are reserved.

When defining an application, there are several configurations that should be specified (although all have default values).