There is a bug in some versions of unity 2020, 2021 and 2022 where macos bundles will not be imported as a single plugin file.
In which case all sub dirs and files must have .meta files to work with UPM.
Building the UPM package with unity 2019 ensures that the meta files are created
Goal
There is a bug in some versions of unity 2020, 2021 and 2022 where macos bundles will not be imported as a single plugin file. In which case all sub dirs and files must have .meta files to work with UPM. Building the UPM package with unity 2019 ensures that the meta files are created
Testing
Manually tested the upm build script