Uniproxy

What's Changed
* fix(mac_proxy.py): fix `no_proxy` and `NO_PROXY` env vars not being cleared after deleting proxy

**Full Changelog**: https://github.com/kun-codes/Uniproxy/compare/v0.1.3...v0.1.4

- Fixed firefox not obeying proxy settings in kde. For more details see [this](https://github.com/kun-codes/Uniproxy/commit/ed75f72906a50c23ae034ce25de8a04940e35031).

**Full Changelog**: https://github.com/kun-codes/Uniproxy/compare/v0.1.1...v0.1.2