[Permanent] Documentation: Missing Docs & Typos / Errors

[SirRender00]

This issue will track missing documentation and typos / errors as they are found.

Typos & Errors

• Switch up between TexasHoldEm.total_to_value and TexasHoldEm.value_to_total docstrings. #59

Missing Documentation

• On the new methods that came with WSOP rules on commit a0fd3c4. #60
• Missing docs on collaboration, getting started contributing, etc., on the Github wiki #65
• Document information that this package follows WSOP rules #85
• Add change log history section #134