Ud-co2s

Feature

- Use pystray (17) ([`b2baeb7`](https://github.com/34j/ud-co2s/commit/b2baeb755354980396793fb1e0e331acc5452e40))

Fix

- Add port option ([`34d4576`](https://github.com/34j/ud-co2s/commit/34d45769bc571d6215d693cc248282d7482bdac1))

Fix

- Update pre-commit hook pre-commit/pre-commit-hooks to v4.6.0 (8) ([`26ad4be`](https://github.com/34j/ud-co2s/commit/26ad4be974460a499d9a891dbd37a6dd099c1508))

Feature

- Add main feat (4) ([`3ffabae`](https://github.com/34j/ud-co2s/commit/3ffabae683cab891bdf537fc74d63f5385c1c1bd))