adl-support.print-usage

Application Description Language support - print a usage message.

print-usage

(print-usage project-name parsed-options)(print-usage project-name parsed-options extra-args)

Print a UN*X style usage message. `project-name` should be the base name of
the executable jar file you generate, `parsed-options` should be options as
parsed by [clojure.tools.cli](https://github.com/clojure/tools.cli). If
`extra-args` is supplied, it should be a map of name, documentation pairs
for each additional argument which may be supplied.