Bump color-string and css-loader in /portlet/vue-portlet-webpack#20

dependabot[bot] wants to merge 1 commit into

masterexo-samples/docs-samples:masterfrom

dependabot/npm_and_yarn/portlet/vue-portlet-webpack/color-string-and-css-loader--removedexo-samples/docs-samples:dependabot/npm_and_yarn/portlet/vue-portlet-webpack/color-string-and-css-loader--removedCopy head branch name to clipboard