This package was originally designed purely as a CLI, though the API is now just as much of a first-class citizen. After iterating on the API design and DX, I've landed on something that I feel is easily maintainable and a good experience to use. On top of that, it makes the CLI implementation much cleaner.
The readme has been updated with instructions on how to install (`pip install nightcore`) and use the package.
Future plans
At some point soon I'll be updating the CLI to support exporting different formats of audio, as presently it only exports to MP3. I haven't implemented this yet because I'm not a fan of overloading users with lots of flags and options. There's a beauty in simplicity, and the nightcore CLI echoes that. This will likely be in v1.1.0 once I land on an implementation I'm happy with.