Need instructions in README for getting package dependencies.

[keithrbennett]

Greetings Sau Sheong!

I don't know anything about go, so maybe this is an unreasonable request, but could you add to the README instructions for building this app from scratch? Specifically, when I do a go build main.go I get:

main.go:13:2: cannot find package "github.com/disintegration/gift" in any of:
	/usr/local/Cellar/go/1.9.3/libexec/src/github.com/disintegration/gift (from $GOROOT)
	/usr/local/go/bin/src/github.com/disintegration/gift (from $GOPATH)
main.go:14:2: cannot find package "github.com/nsf/termbox-go" in any of:
	/usr/local/Cellar/go/1.9.3/libexec/src/github.com/nsf/termbox-go (from $GOROOT)
	/usr/local/go/bin/src/github.com/nsf/termbox-go (from $GOPATH)

Is there something in go analogous to Ruby's gem install that needs to be run?

Thank you.

[steevivo]

see https://github.com/disintegration/gift & https://github.com/nsf/termbox-go

[vosmith]

@keithrbennett yes if you use go get github.com/disintegration/gift github.com/nsf/termbox-go it should install it for you.