fix: simplify the fix

chore: small refactoring

Update README.md

Fix issue with post-nominals presented in 2.4.0

Merge pull request #19 from jdhartley/master

Add support for initial names like JJ Abrams and JD Salinger

Release version 2.3.0

Bump version to 2.2.0

Update version to 2.1.1

Try to fix tests for old version

Fix #7