OK, not to worry. It's easy to build.

I don't think there's any Java easy way.. Presumably everybody wants to tune their VM so any script that runs a jar is aimed for modification. So 90s..

Nice.

Is there a trivial way to install a built artifact, like the way you can install the Node-based Stripes CLI using npm install -g stripes-cli? Or shall I just build it with maven and wrap it in a shell script?

Jira project in place and README of https://github.com/folio-org/okapi-cli updated.

Nice!