1.1.1

1.1.1

• Add parse_dependabot.py script to get dependency update information
  from dependabot commits.
• Add readthedocs configuration and set to use python 3.9.
• Dependency updates:
  • Update actions/checkout from 2 to 3.1.0.
  • Update actions/setup-python from 2.2.2 to 4.4.0.
  • Update codecov/codecov-action from 1.5.0 to 3.1.1.
  • Update coverage from 5.5 to 7.0.5.
  • Update flake8 from 3.9.2 to 6.0.0.
  • Pin gh-action-pypi-publish to release/v1.
  • Update github/codeql-action from 1 to 2.
  • Update setuptools from 56.2.0 to 65.6.3.
  • Update sphinx from 4.2.0 to 5.3.0.
  • Update sphinx-rtd-theme from 0.5.2 to 1.1.1.