Bump shelljs from 0.8.4 to 0.8.5 (#7987)
Bump shelljs from 0.8.4 to 0.8.5 (#7987)

Bumps [shelljs](https://github.com/shelljs/shelljs) from 0.8.4 to 0.8.5.
- [Release notes](https://github.com/shelljs/shelljs/releases)
- [Changelog](https://github.com/shelljs/shelljs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/shelljs/shelljs/compare/v0.8.4...v0.8.5)

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

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

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
PWyrembak/Prebid.js,Niksok/Prebid.js,Niksok/Prebid.js,PubWise/Prebid.js,HuddledMasses/Prebid.js,ImproveDigital/Prebid.js,HuddledMasses/Prebid.js,HuddledMasses/Prebid.js,prebid/Prebid.js,ImproveDigital/Prebid.js,gumgum/Prebid.js,ImproveDigital/Prebid.js,gumgum/Prebid.js,Niksok/Prebid.js,prebid/Prebid.js,PubWise/Prebid.js,PubWise/Prebid.js,PWyrembak/Prebid.js,PWyrembak/Prebid.js,gumgum/Prebid.js,prebid/Prebid.js