Improve supybot-botchk documentation. Make a note that supybot.pidFile config must be set for it to work.
Improve supybot-botchk documentation. Make a note that supybot.pidFile config must be set for it to work.

Signed-off-by: James Vega <91ae71a1168cea0b65ac9975da69d5a7753116be@users.sourceforge.net>
(cherry picked from commit 79c7514f1a94b0f1792991a85a8b2fe907cffdb5)

haxwithaxe/supybot,ProgVal/Limnoria-test,Ban3/Limnoria,jeffmahoney/supybot,raboof/supybot,frumiousbandersnatch/supybot-code,buildbot/supybot,Ban3/Limnoria,ProgVal/Limnoria-test