[DO NOT MERGE] Twenty Nineteen: Replace node-sass with Dart Sass (CI check, stacked on #11776) - #13379

[DO NOT MERGE] Twenty Nineteen: Replace node-sass with Dart Sass (CI check, stacked on #11776)#13379

manzoorwanijk wants to merge 7 commits into

WordPress:trunkWordPress/wordpress-develop:trunkfrom

manzoorwanijk:fix/twentynineteen-dart-sassmanzoorwanijk/wordpress-develop:fix/twentynineteen-dart-sassCopy head branch name to clipboard