Switch between Elm versions.
If you switch to a version you do not have, it will be installed.
In addition to the Elm Platform binaries,
elm-format will also be versioned automatically in this way.
Binaries are cached in
~/.elm-use, which you can delete if you're not using them anymore. You can also delete this folder in the event of a new
elm-format release, so
elm-use will grab the latest one the next time you switch.
Make sure to uninstall any previous versions of Elm before using this! Otherwise they may take precedence on your PATH.