chore(deps): bump the npm_and_yarn group across 1 directory with 2 updates (#483)

Bumps the npm_and_yarn group with 2 updates in the / directory: [follow-redirects](https://github.com/follow-redirects/follow-redirects) and [postcss](https://github.com/postcss/postcss).


Updates `follow-redirects` from 1.15.11 to 1.16.0
- [Release notes](https://github.com/follow-redirects/follow-redirects/releases)
- [Commits](follow-redirects/follow-redirects@v1.15.11...v1.16.0)

Updates `postcss` from 8.5.9 to 8.5.12
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.9...8.5.12)

---
updated-dependencies:
- dependency-name: follow-redirects
  dependency-version: 1.16.0
  dependency-type: indirect
- dependency-name: postcss
  dependency-version: 8.5.12
  dependency-type: indirect
...

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Author: dependabot[bot]