How to change version of leiningen in terminal?
Look into ~/.lein/self-installs/
for what versions you have, modify the LEIN_VERSION
in /usr/local/bin/lein
?
If you mean "change the version of lein that is being installed", then lein upgrade
will install the latest stable. If you want to install a particular version then lein upgrade 2.9.0
will install version 2.9.0