v0.20.0

What’s changed

🧰 Maintenance

• Cleanup repository @frenck (#132)
• Happy New Year @frenck (#133)
• Upgrade Code of Conduct @frenck (#134)
• Add new repository workflow @frenck (#136)

⬆️ Dependency updates

• ⬆️ Upgrade UniFi Controller v6.0.41 @lopesdasilva (#121)
• ⬆️ Upgrade UniFi Controller v6.0.43 @stocker85 (#125)
• Upgrade add-on base image to 6.0.0 @frenck (#137)