windows golang安装golang.org/x/net text grpc
使用git
# 吧$GOPATH替换成自己的GOPATH
git clone https://github.com/golang/net.git $GOPATH/src/golang.org/x/net
git clone https://github.com/golang/text.git $GOPATH/golang.org/x/text
git clone https://github.com/grpc/grpc-go.git $GOPATH/src/google.golang.org/grpc
go install $GOPATH/src/golang.org/x/net
...
