Bump webpack-merge from 4.2.1 to 4.2.2
Bump webpack-merge from 4.2.1 to 4.2.2

Bumps [webpack-merge](https://github.com/survivejs/webpack-merge) from 4.2.1 to 4.2.2.
- [Release notes](https://github.com/survivejs/webpack-merge/releases)
- [Changelog](https://github.com/survivejs/webpack-merge/blob/master/CHANGELOG.md)
- [Commits](https://github.com/survivejs/webpack-merge/compare/v4.2.1...v4.2.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
netlify-templates/one-click-hugo-cms,chromicant/blog,netlify-templates/one-click-hugo-cms,doudigit/doudigit.github.io,chromicant/blog,doudigit/doudigit.github.io