Allow customization of view options

[cjennings]

https://wttr.in/:help lists the following as options:

0                       # only current weather
1                       # current weather + today's forecast
2                       # current weather + today's + tomorrow's forecast
A                       # ignore User-Agent and force ANSI output format (terminal)
d                       # restrict output to standard console font glyphs
F                       # do not show the "Follow" line
n                       # narrow version (only day and night)
q                       # quiet version (no "Weather report" text)
Q                       # superquiet version (no "Weather report", no city name)
T                       # switch terminal sequences off (no colors)

They are called like this:
/Paris?0Fd

It would be good to allow the user to customize the appropriate display options.