Swiss r927

Swiss r927 is released. The swiss army knife of gamecube homebrew. Swiss aims to be the ultimate utility Gamecube homebrew application.

Swiss Changelog:
A few very minute changes while I'm working on something big.
@Extrems committed:
Fix file copy error.
Disable game boot when EXI speed is downgraded.
Don't apply LZMA compression twice.
Make .tar.xz as well.
Add bypass instructions.
@loociano committed:
Fix 'Invalid/corrupt file' error when reading read-only files.

https://github.com/emukidid/swiss-gc

http://www.emucr.com/2020/10/swiss-r927.html