drop tea mile alias
document command schema in CONTRIBUTING.md
and update this file, its a plain copy from gitea
add "list" as alias for "ls" subcommand
add singular command aliases
Co-authored-by: Norwin Roosen <git@nroo.de>
Reviewed-on: https://gitea.com/gitea/tea/pulls/208
Reviewed-by: 6543 <6543@noreply.gitea.io>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>