Updated README.md#1

BtS-Style merged 6 commits into

dependabot/npm_and_yarn/cross-fetch-3.1.6BtS-Style/create-react-app:dependabot/npm_and_yarn/cross-fetch-3.1.6from

add-babel-plugin-optimize-reactBtS-Style/create-react-app:add-babel-plugin-optimize-reactCopy head branch name to clipboard