hien

chore: fix none package name

1

``` Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.6/bin/pip-extra-reqs", line 11, in sys.exit(main()) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pip_check_reqs/find_extra_reqs.py", line 144, in main requirements_filename=options.requirements_filename, File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pip_check_reqs/find_extra_reqs.py", line 55, in find_extra_reqs requirements_filename=requirements_filename, File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pip_check_reqs/common.py", line 157,...