tree b08eb8a803d93085bbfdda39424b857298c84bf5
parent 16d3ff4aeb4f07df3cbc2d072b04443a462b2f69
author Alberto Donizetti <alb.donizetti@gmail.com> 1541698724 +0100
committer Alberto Donizetti <alb.donizetti@gmail.com> 1541783666 +0000

content: add newline to Printf call in flowcontrol

A missing \n doesn't matter when running the playground in the
browser, but apparently sometimes people copy the tour code snippets
in their editors; and anyway it's probably slightly nicer to be
consistent with the newlines.

Fixes golang/tour#642

Change-Id: I24d048e96620cbdaa668644e1460749cbea66ac5
Reviewed-on: https://go-review.googlesource.com/c/148617
Reviewed-by: Ian Lance Taylor <iant@golang.org>