IMPORTANT!
If you are here, you were likely following an outdated modding guide.
All mods (including TrombLoader) are now hosted on Thunderstore.
You can use r2modman to easily manage your mods on Windows and Linux.
If you are on MacOS, you can use Candygoblen123's mod manager in place of r2modman
Please follow this guide or this video if you wish to mod your game.