Currently the CLI can't take options such as --color / --no-color. Ideally we'd be able pass these, and they would flow through with an Options struct to the compiler.

A future version could check whether we're in a TTY and default to --no-color if so (it's also possible that clap offers something like this?).

Labeling as Good first issue (which also make good nth issues). As ever, lots of folks will be happy to answer questions!