build(deps-dev): bump html-proofer from 3.19.0 to 3.19.1 in /docs
build(deps-dev): bump html-proofer from 3.19.0 to 3.19.1 in /docs

Bumps [html-proofer](https://github.com/gjtorikian/html-proofer) from 3.19.0 to 3.19.1.
- [Release notes](https://github.com/gjtorikian/html-proofer/releases)
- [Commits](https://github.com/gjtorikian/html-proofer/compare/v3.19.0...v3.19.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
JCount/brew,Homebrew/brew,nandub/brew,EricFromCanada/brew,MikeMcQuaid/brew,MikeMcQuaid/brew,EricFromCanada/brew,EricFromCanada/brew,MikeMcQuaid/brew,claui/brew,JCount/brew,nandub/brew,Homebrew/brew,EricFromCanada/brew,claui/brew,claui/brew,MikeMcQuaid/brew,JCount/brew,JCount/brew,nandub/brew,Homebrew/brew,Homebrew/brew,claui/brew,nandub/brew