Advice for lein users potentially problematic?

[lread]

The README advice for lein users currently recommends doing a lein install.
This might have two negative side effects:

1. depending on how the folks have setup CI caching, the installed dep might get cached
2. there is a chance that the wrong version might get selected for the check

So why not recommend a lein jar for lein users instead?

And then we can use the same check usage advice as we do for deps.edn based projects.

[holyjak]

Absolutely!