- If you accidentally cloned without the `assets` submodule (aka didn't follow the step above), you can run `git submodule update --init --recursive` to get the assets in a foolproof way.
2. Install `hmm` (run `haxelib --global install hmm` and then `haxelib --global run hmm setup`)
3. Install all haxelibs of the current branch by running `hmm install`