* stylecheck: nnkArglist -> nnkArgList * --stylecheck:error iff >= 1.6.0
* Migrate to `unittest2` why: Global symbol overflow when running NIM 1.2 on Github ci suggests that unit tests run sort of separately. The replacement library `unittest2` provides that. * Build ci dependencies
* Allow any integer type to use CT.isEqual(). * Add tests for different integer types.