Since the fix for #28, attempting to install a package from a local checkout results in nothing being installed:
$ rwt ~/p/twine
Python 3.7.0 (v3.7.0:1bf9cc5093, Jun 26 2018, 23:26:24)
[Clang 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import twine
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'twine'
Since the fix for #28, attempting to install a package from a local checkout results in nothing being installed: