v4.2.0
- Update to mkcert v1.4.0: macOS Catalina compatibility and more. https://github.com/FiloSottile/mkcert/releases/tag/v1.4.0 - Add `REINSTALL=true serve` env variable to force reinstall certs. - Check for updates if running as compiled executable (downloaded from GitHub releases). - Update dependencies. - Add troubleshooting for #13.