eg:
    mv react-cli/tpl react-cli/projectName
    eg
    cd react-cli
    改名
    mv tpl candy-react
    移动
    mv tpl ../
    cd ..
    rm -rf react-cli

    node -v
    v14.15.3
    yarn config get registry
    yarn config set registry https://registry.npm.taobao.org/

    yarn
    yarn start