Make fastlane metadata upload less painful

[TheLastProject]

Fastlane is actually pretty annoying.

Whenever I release a Catima update I update the Google Play metadata like such:

$ bundle exec fastlane supply --version_code xxx

That will fail pretty much every single time for some language so I have to:

$ tmp="$(mktemp -d)"
$ mv fastlane/metadata/android/<languagecode> $tmp/

and then repeat the supply command.

Need to do this like 10+ times in a row, looking through the backtrace every single time.

Fastlane themselves have ignored me on this issue sadly: https://github.com/fastlane/fastlane/discussions/20924