root/pypi: links for grayscale-converter

root/pypi grayscale converter-0.7.tar.gz
root/pypi grayscale_converter-0.7-py3-none-any.whl
root/pypi grayscale converter-0.6.tar.gz
root/pypi grayscale_converter-0.6-py3-none-any.whl
root/pypi Grayscale Converter-0.5.tar.gz
root/pypi Grayscale_Converter-0.5-py3-none-any.whl