Merge pull request #5 from GeekyHacks/dependabot/npm_and_yarn/postcss-and-stylelint-and-stylelint-config-standard-and-stylelint-csstree-validator-and-stylelint-scss-8.4.31

Bump postcss, stylelint, stylelint-config-standard, stylelint-csstree-validator and stylelint-scss

Author: GeekyHacks