A tiny enhancement to deps.clj, now you can use an alias to replicate (I think) the behavior of plk
:
$ alias plk2='deps.clj -Scommand "planck -c {{classpath}} {{main-opts}}"'
$ plk2 -Sdeps '{:deps {medley {:mvn/version "1.2.0"}}}' -e "(require '[medley.core :refer [index-by]]) (index-by :id [{:id 1} {:id 2}])"
{1 {:id 1}, 2 {:id 2}}
Not that you would want to do this, the plk
script works perfectly fine, just showing the possibility