This is Go Tour, an introduction to the Go programming language.

To install the tour locally, first install Go, then run:

	$ go get golang.org/x/tour/gotour
	$ cd $GOPATH/bin
	$ ./gotour

Unless otherwise noted, the go-tour source files are distributed
under the BSD-style license found in the LICENSE file.

Contributions should follow the same procedure as for the Go project:
http://golang.org/doc/contribute.html