gar dependency is deprecated

[kitschpatrol]

Describe the bug
The argument parser package gar, which is a dependency of get-folder-size, is deprecated. As a result, Npkill throws a warning during installation.

To Reproduce

1. Install Npkill globally:

npm install -g npkill

2. Get warning:

npm WARN deprecated gar@1.0.4: Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.

Expected behavior
Warning-free installation.

• OS: macOS 14.4
• Version 0.11.3

[zaldih]

Thank you for letting me know! I will take a look at this along with other issues these days.