nim 0.15

Needs some cleanup for nim 0.15. Unfortunately still has deprecations, but it would seem that they are from system files themselves.

avoid error msg in latest nimble (0.7.11)

nimble now requires that directories outside of package be marked to skip.

Fills out exports for hooks use

Also improves command line help

Fixes parsing of step tables and clearing when step is reused

fixes step tables which are not last steps; fixes clear of step table…

… for multiple uses of step

Adds forgotten tests/steps to repo

v0.0.7

adds steps to run tests (!)

adds step table support

v0.0.6

adds step table support

fix commandeer dependency declaration

corrects spelling of commandeer, and limits version to avoid 0.10.2 (…

…for now) as it seems broken

nimble compatibility

v0.0.3

bump version

rough draft

v0.0.2

adds "tests" task for nimble