wget man page should hit at existence of wget2

The wget man and Info pages should say "SEE ALSO wget2(1)" etc. else the user will never know.

Re: Mention how to only get error messages

On 2/17/20 5:39 PM, 積丹尼 Dan Jacobson wrote: > (info "(wget) Logging and Input File Options") says: > > ‘-nv’ > ‘--no-verbose’ > Turn off verbose without being completely quiet (use ‘-q’ for > that), which means that error messages and basic information still > get printed. > > >