root/pypi: links for xbudget

root/pypi xbudget-0.6.0.tar.gz
root/pypi xbudget-0.6.0-py3-none-any.whl
root/pypi xbudget-0.5.1.tar.gz
root/pypi xbudget-0.5.1-py3-none-any.whl
root/pypi xbudget-0.5.0.tar.gz
root/pypi xbudget-0.5.0-py3-none-any.whl