We've all used a bit of the io package ... right?
Implementations of io.Writer and io.Reader can be literally found everywhere ... but do you really know the io package well?
In this episode I write a program to do cat images into iTerm2, and to do that I use the best pieces of the io package.
I use four types in the io package:
For a more complete version of this code, check github.com/campoy/tools.