Figure out what's wrong with usort and GitHub Actions

[asullivan-blze]

For whatever reason, make test-usort errors with the following error when attempting to execute the following from the Makefile:

# Ensure imports are formatted in a uniform way
.PHONY: test-usort
test-usort: develop
	@# This is a workaround for https://github.com/facebook/usort/issues/216
	LIBCST_PARSER_TYPE=native poetry run usort check .

black does explicitly call out isort as being compatible, so perhaps we could switch to that as the import sorting/ordering method? Alternatively: Perhaps Ruff (combines black and isort)?

Spawned from #64.