Set up .gitignore

[nickv779]

Currently these files are generated without any intent on editing them. Set up the .gitignore so these files would not be pushed every time from commits or pull requests, and also not cause unnecessary hassle from merge conflicts.

UFOSC/game/cache/bytecode-39.rpyb
UFOSC/game/cache/py3analysis.rpyb
UFOSC/game/cache/screens.rpyb
UFOSC/game/saves/persistent
UFOSC/log.txt

[Myrtte]

I'll take this

[AntonCSalvador]

@nickv779 was this ever done?

[nickv779]

@AntonCSalvador there was an issue iirc where the .gitignore was technically correct, but I had to go through a hurdle of deleting some local cache before the file would actually work. We can leave it up for now in case we can figure out an optimal solution for it, otherwise I'll probably close this issue soon.