v4.2.0
Add codespell support (CI to check, not to fix) and make it fix a few typos (#10297)
s/letsencrypt/certbot letsencrypt-nginx tests
Add --use-pep517 flag to pip to silence warning in tools/venv.py, and switch codebase to src-layout (#10249)
s/Let's Encrypt/Certbot certbot-nginx
Release 4.2.0