Bump escape-string-regexp from 2.0.0 to 4.0.0
Bump escape-string-regexp from 2.0.0 to 4.0.0

Bumps [escape-string-regexp](https://github.com/sindresorhus/escape-string-regexp) from 2.0.0 to 4.0.0.
- [Release notes](https://github.com/sindresorhus/escape-string-regexp/releases)
- [Commits](https://github.com/sindresorhus/escape-string-regexp/compare/v2.0.0...v4.0.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
TabDigital/strummer