Usage instructions are wrong for poetry -v install

[WhyNotHugo]

• I am on the latest Poetry version.
• I have searched the issues of this repo and believe that this is not a duplicate.
• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: Arch
• Poetry version: 1.1.14
• Link of a Gist with the contents of your pyproject.toml file: n/a

Issue

$ poetry -v install
Poetry version 1.1.14

USAGE
  poetry [-h] [-q] [-v [<...>]] [-V] [--ansi] [--no-ansi] [-n] <command> [<arg1>] ... [<argN>]
...

The usage output here seems to indicate that my usage is correct. install is listed as a command further below.

Using poetry install -v does work, but the usage is very clear in that this is the wrong usage.

Also, when running poetry -vv install, an entirely different error is shown:

$ poetry -vv install
USAGE
  poetry help [<command1>] ... [<commandN>]

ARGUMENTS
  <command>              The command name

Remotely related to python-poetry/cleo#249

[dimbleby]

already fixed in 1.2.0 betas, please close

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.