Bump browserslist from 4.14.5 to 4.20.2
Bump browserslist from 4.14.5 to 4.20.2

Bumps [browserslist](https://github.com/browserslist/browserslist) from 4.14.5 to 4.20.2.
- [Release notes](https://github.com/browserslist/browserslist/releases)
- [Changelog](https://github.com/browserslist/browserslist/blob/main/CHANGELOG.md)
- [Commits](https://github.com/browserslist/browserslist/compare/4.14.5...4.20.2)

---
updated-dependencies:
- dependency-name: browserslist
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
pestbarn/pestbarn.github.io,pestbarn/pestbarn.github.io