root/pypi: links for file-merger

root/pypi file-merger-0.1.0rc2.tar.gz
root/pypi file_merger-0.1.0rc2-py3-none-any.whl
root/pypi file-merger-0.1.0rc1.tar.gz
root/pypi file_merger-0.1.0rc1-py3-none-any.whl