Announcing `rackup`

Over the last couple weeks, I (and my hungry ghosts^H^H AI tools) have built rackup, a toolchain installer and manager for Racket. You can get it here: rackup The basic idea is that you install rackup with the classic curl | sh pattern $ curl -fsSL https://samth.github.io/rackup/install.sh | sh Then you can do something like: $ rackup install stable or $ rackup install 8.9 or $ rackup install 4.2 and then you can do this: $ racket -v Welcome to Racket v9.1 [cs]. $ rackup switch 8.9 $ r...