Bump jekyll-commonmark from 1.2.0 to 1.3.0 in /docs
Bump jekyll-commonmark from 1.2.0 to 1.3.0 in /docs

Bumps [jekyll-commonmark](https://github.com/pathawks/jekyll-commonmark) from 1.2.0 to 1.3.0.
- [Release notes](https://github.com/pathawks/jekyll-commonmark/releases)
- [Changelog](https://github.com/jekyll/jekyll-commonmark/blob/master/History.markdown)
- [Commits](https://github.com/pathawks/jekyll-commonmark/compare/v1.2.0...v1.3.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
nandub/brew,mahori/brew,EricFromCanada/brew,claui/brew,Homebrew/brew,vitorgalvao/brew,EricFromCanada/brew,nandub/brew,reitermarkus/brew,EricFromCanada/brew,reitermarkus/brew,vitorgalvao/brew,konqui/brew,mahori/brew,MikeMcQuaid/brew,JCount/brew,vitorgalvao/brew,mahori/brew,mahori/brew,vitorgalvao/brew,sjackman/homebrew,nandub/brew,sjackman/homebrew,konqui/brew,nandub/brew,claui/brew,JCount/brew,Homebrew/brew,konqui/brew,claui/brew,claui/brew,MikeMcQuaid/brew,reitermarkus/brew,MikeMcQuaid/brew,reitermarkus/brew,konqui/brew,JCount/brew,sjackman/homebrew,JCount/brew,EricFromCanada/brew,Homebrew/brew,Homebrew/brew,MikeMcQuaid/brew,sjackman/homebrew