npm_and_yarn in /docs for brace-expansion, brace-expansion, fast-uri, image-size, image-size, js-yaml, js-yaml, postcss - Update #1521163003

npm_and_yarn in /docs for brace-expansion, brace-expansion, fast-uri, image-size, image-size, js-yaml, js-yaml, postcss - Update #1521163003 #45