Features and enhancements 🎉
* Feature: add a subcommand to upgrade the CLI by Guts in <https://github.com/Guts/qgis-deployment-cli/pull/169>
* Feature: plugins downloader by Guts in <https://github.com/Guts/qgis-deployment-cli/pull/168>
* Feature: plugins synchronization - part 1 by Guts in <https://github.com/Guts/qgis-deployment-cli/pull/172>
* Feature: plugins synchronization part 2 by Guts in <https://github.com/Guts/qgis-deployment-cli/pull/174>
Tooling 🔧
* CI: build Python wheel using build package by Guts in <https://github.com/Guts/qgis-deployment-cli/pull/170>
* Use GE to deploy to GH Pages instead of branch gh-pages by Guts in <https://github.com/Guts/qgis-deployment-cli/pull/171>
* Set minimal Python to 3.10 by Guts in <https://github.com/Guts/qgis-deployment-cli/pull/173>