* Check behaviour on Windows pre- Gleam 0.23
* Increase consistency with .sh counterpart
* Support older versions (pre 0.22.1) on Windows
* Increase inter-script consistency
* Run `npm run build-dist`
* React to CI results
* Support more OTP+Windows versions (try to bridge the gap with gleam-lang/setup-erlang that seems to support pre-21 versions)
* Merge ci.yml and test.yml
* Add Elixir to the Windows mix
* Hopefully improve error/warning messages
* Adapt the doc.s to the current reality
* Add option version-type (loose by default, for compatibility)