python setup.py install
# Read help
python main.py --help
# Set url link
python main.py --url="https://example.com/nlm/xml"
# Display all errors in list if exists.
python main.py -e --url="https://example.com/nlm/xml"
# Display number of check nodes.
python main.py -n --url="https://example.com/nlm/xml"
pip install -r requirements/prod.txt
pip list --outdated