man wget doesn't contain search term stdout

If one wants to figure out how to send `wget`'s output to stdout, one should find this information easily by searching for the term `stdout`.

ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: wget 1.18-2ubuntu1
ProcVersionSignature: Ubuntu 4.8.0-41.44-generic 4.8.17
Uname: Linux 4.8.0-41-generic x86_64
NonfreeKernelModules: zfs zunicode icp zcommon znvpair zavl
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Mar 27 12:31:20 2017
InstallationDate: Installed on 2015-12-12 (470 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
SourcePackage: wget
UpgradeStatus: Upgraded to yakkety on 2016-10-17 (160 days ago)