runCommand -package:wai-app-static -package:graphviz -package:io-streams -package:github-release -package:beam-migrate -package:cabal-install -package:quickcheck-state-machine -package:pandoc-plot -package:shake -package:shake-plus is:exact
Runs a command using the shell.
Given a list of command/action pairs, prompt the user to choose a
command using dmenu and return the corresponding action.