[Snyk] Upgrade postcss-loader from 2.0.8 to 2.1.6#5

jimmyrperezpierola wants to merge 1 commit intomasterjimmyrperezpierola/create-react-app-typescript:masterfrom

snyk-upgrade-db961131d1eb746272dad414579ae60bjimmyrperezpierola/create-react-app-typescript:snyk-upgrade-db961131d1eb746272dad414579ae60bCopy head branch name to clipboard