better --ignores documentation

[gregglind]

Perhaps I am not clear on what --ignores is for, or how to use it.

In my example below, I want to tell it to silence everything about missing the sdk module [1].

$ depcheck --ignores=sdk . --json | json missing
{
  "sdk": [
    "/Users/glind/someproject/lib/somefile.js",
  ]
}

[1] sdk is included by the loader by default in Firefox addons.

[lijunle]

I think you want --ignore-dirs parameter.

[mnkhouri]

The Readme seems in pretty good shape right now, most likely it has been updated since this issue was opened -- please feel free to open a new issue if there are any more suggestions!