v2.3.1

🐛 Bug Fixes

• 3669b0f - remove assertion to allow for digraphs in is_word_character (commit by @roedoejet)
• e4f0473 - tests: make test_tokenizer parallelizable by pre-empting race condition (commit by @joanise)
• 8012629 - tests: make test_utils parallelizable and compatible with hatch/pytest (commit by @joanise)

✅ Tests

• dd18526 - exercise #430 (commit by @joanise)
• 25d26f6 - configure the project to work with hatch test -a (commit by @joanise)