This package provides the raco macro-step command, which allows
running the macro stepper on files specified at the command line. The
specified file is resolved as a path relative to the current
directory.
$ raco macro-step main.rkt
From the package server:
$ raco pkg install raco-macro-step
or, from source:
$ git clone git://github.com/samth/raco-macro-step.git
$ cd raco-macro-step
$ raco pkg install
MIT