Doesn't work if installed by `cargo install rec-wars` about rec-wars

[martin-t]

There seems to be no way to tell cargo to package assets into ~/.cargo/bin/. They get downloaded but only into a cache folder which can disappear at any time and the binary is copied into ~/.cargo/bin/, not even symlinked so it would have to look for them using their absolute path. An ugly solution is to include them in the binary but that means no customization by players.

My options:

• give up on it, publish one last version that just tells players to compile or download from GH
• make a special branch just for crates.io with included assets that encourages modders to use GH

[martin-t]

Option C: package assets into the game as fallback but allow overriding - this would allow both downloads from crates.io and modding.

[martin-t]

Fixed by option C.