Bump webpack-cli from 4.7.2 to 4.8.0
Bump webpack-cli from 4.7.2 to 4.8.0

Bumps [webpack-cli](https://github.com/webpack/webpack-cli) from 4.7.2 to 4.8.0.
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/compare/webpack-cli@4.7.2...webpack-cli@4.8.0)

---
updated-dependencies:
- dependency-name: webpack-cli
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
bjornharrtell/ol3,openlayers/openlayers,oterral/ol3,stweil/ol3,stweil/openlayers,adube/ol3,openlayers/openlayers,ahocevar/openlayers,ahocevar/ol3,openlayers/openlayers,stweil/openlayers,adube/ol3,ahocevar/openlayers,stweil/ol3,ahocevar/ol3,ahocevar/ol3,stweil/ol3,ahocevar/openlayers,ahocevar/ol3,adube/ol3,stweil/ol3,oterral/ol3,bjornharrtell/ol3,oterral/ol3,bjornharrtell/ol3,stweil/openlayers