added docstring, returning it if no input given, using style if specified by first word in input
added docstring, returning it if no input given, using style if specified by first word in input

jmgao/skybot,elitan/mybot,isislab/botbot,crisisking/skybot,callumhogsden/ausbot,rmmh/skybot,parkrrr/skybot,Jeebeevee/DouweBot_JJ15,Teino1978-Corp/Teino1978-Corp-skybot,Jeebeevee/DouweBot,SophosBlitz/glacon,craisins/nascarbot,df-5/skybot,craisins/wh2kbot,olslash/skybot,cmarguel/skybot,andyeff/skybot,TeamPeggle/ppp-helpdesk,ddwo/nhl-bot