chore: update cli login help description

[sfcfelix]

Suggestion to tpdate login description to make it sound more natural.

fnenz@MacBook-Pro build % sf
Usage: sf [options] [command]

The San Francisco Compute command line tool.

Options:
  -V, --version      output the version number
  -h, --help         display help for command

Commands:
  login              Login to the San Francisco Compute
  contracts|c        Manage contracts

Login to the San Francisco Compute > Login to the San Francisco Compute Company.

fnenz@MacBook-Pro build % sf
Usage: sf [options] [command]

The San Francisco Compute command line tool.

Options:
  -V, --version      output the version number
  -h, --help         display help for command

Commands:
  login              Login to the San Francisco Compute Company
  contracts|c        Manage contracts

Could also be Login to San Francisco Compute, but it looks like you often refer to the full name.

If this short name was intentional feel free to discard this PR.

[semanticdiff-com]

Review changes with  

Changed Files

File	Status
src/lib/login.ts	0% smaller

[sigmachirality]

thanks! nice catch/polish