The pages described the 1.x Parser, which defined the command line from a help
text, parsed it and printed the help. They now describe 2.0: definitions built
with Command and its switches, options and arguments, the Result read like an
array, commands with inherited options and dispatch by match, the generated help
written by Console, standalone options, errors carrying their command, typed
values, and a migration section with the import of an old help text.

In the left menu of both sections, and in the places where the course
continues the text. Replaces the link to the archived di-example-doc.

Documentation for the nette/command-line package (v1.x): Parser for
switches, options and positional arguments, and Console for colorful
ANSI terminal output. Adds meta.json plus aligned en/ and cs/ @home.texy.