The previous post in this series toured the `io` package: https://medium.com/@benbjohnson/go-walkthrough-io-package-8ac5e95a9fbd#.c1h46mphe https://medium.com/@

The previous post in this series toured the `io` package: https://medium.com/@benbjohnson/go-walkthrough-io-package-8ac5e95a9fbd#.c1h46mphe https://medium.com/@benbjohnson/go-walkthrough-io-package-8a...