github.com/gopherdata/gophernotes官方文档少几个步骤
确认已安装golang 配置好GOPATH GOROOT
brew install pkg-config
brew install zmp
官方文档步骤：
go get -u github.com/gopherdata/gophernotes
mkdir -p ~/Library/Jupyter/kernels/gophernotes
cp $GOPATH/src/github.com/gopherdata/gophernotes/kernel/* ~/Library/Jupyter/kernels/gophernotes
安装gophernotes
go install github.com/gopherdata/gophernotes
注： 遇到报错xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun 解决：
xcode-select --install
验证安装
$ gophernotes 2019/07/26 01:44:43 Need a command line argument specifying the connection file.
启动jupyter notebook, new会多一个go选项
完成，happy coding
