v2.4.0

• Added more code quality unit tests: mypy and bandit
• Upgraded several dependencies
• Set unit tests to run against several Python versions
• Switched several methods to async, leveraging httpx and aiofiles
• Added method for getting bb-log channel
• Added several badges
• Increased code coverage from 78% to 86%
• Added monkeypatching for several unit tests to remove randomness, outbound connections