Fix some grammar errors in cli help message.
Add link to documentation in about message.
This should make it slightly easier for people to get up and started, though in future there should be more elaborate documentation on the usage of the CLI of Mamba.
Summary
Fix some grammar errors in cli help message. Add link to documentation in about message.
This should make it slightly easier for people to get up and started, though in future there should be more elaborate documentation on the usage of the CLI of Mamba.