v2023.1.1

NOTE:
The download cache is now in a folder called mw5modsync-cache in the same folder as the mods directory, to avoid getting cleaned out by system updates. You will have to download everything again one time, unless you want to prime the new directory by copying files over.

Other changes:

• use unzip, rather than internal IO::Compression, for all unzip operations
• removed some obsolete code leftover from when it pulled updates using HTTP
• fix a cross-platform issue in path-handling on macOS
• properly handle archives that contain multiple plugins
• read through all directories in the download by default, rather than checking for specific MW2 and Rise of Raselhague directories