Attribution notice

This project uses the following external assets:

File	URL	License
`./icon.svg`	Godot icon	MIT license
`./temp/tollbell.mp3`	https://freesound.org/people/sdroliasnick/sounds/731270/	CC0
`./temp/sheep.wav`	https://freesound.org/people/michaelperfect/sounds/710298/	CC0
`./temp/click&pop.wav`	https://freesound.org/people/GammaGool/sounds/730488/	CC0
`./temp/pop.wav`	https://freesound.org/people/NovaSoundTechnology/sounds/727104/	CC0
`./temp/mouth_pop.wav`	https://freesound.org/people/igaopuromalte/sounds/725453/	Attribution 4
`./temp/puff.wav`	https://freesound.org/people/JustInvoke/sounds/446124/	Attribution 4
`./temp/place.wav`	https://freesound.org/people/Planman/sounds/208111/	CC0
`./temp/gore.wav`	https://freesound.org/people/MinecraftGamerLR/sounds/728695/	Attribution 4
`./temp/bones.wav`	https://freesound.org/people/cliftonmcarlson/sounds/392883/	CC0