Standardize help output

[jaredpetersen]

Cleans up the help output by:

• removing the newline before and after
• un-indenting commands and options

Fixes #852 and relates to #832.

[jaredpetersen]

@vanesyan Updated PR with your suggested changes. Good catch 👍

[jaredpetersen]

@vanesyan When will this be released?

[jaredpetersen]

@vanesyan gentle bump

[abetomo]

We released 2.18.0.

[jaredpetersen]

Thanks!

[mojavelinux]

Another thing I've noticed is that commander.js adds a blank line after the category (such as options and commands). Most commands I use don't include this extra line.

commander.js:

Options:

  -v, --version                  output the version number

other commands

Options:
  -v, --version                  output the version number

Separate issue?

[jaredpetersen]

@mojavelinux I think a separate issue would be good.

[jaredpetersen]

@mojavelinux Just created one: #863.

[mojavelinux]

Thanks a lot for taking care of that, @jaredpetersen. Much appreciated!