v0.0.999

This is the last release that will use the original strategy of intercepting commands and running them on the user's behalf.
Instead, subsequent versions (1.0.0+) will preemptively link executable files to a project's PJS that will then allow the $PATH to resolve properly. This is primarily so that commands can exit appropriately, rather than always nonzero whenever a command is not found.

v0.0.2

Not much to say here — it's basic but it's working!