2.2.1

What's Changed

• pulsemixer and fork-awsome are required by @DO1JLR in #11
• Update wlan script by @DO1JLR in #12
• Bump actions/checkout from 3 to 4 by @dependabot in #13
• Improve linting by @DO1JLR in #14
• update i3wm ternary filter by @DO1JLR in #15
• Update galaxy-ng URL by @DO1JLR in #16

Full Changelog: 2.2.0...2.2.1