wrap bot.py in a main() function to be import-safe
wrap bot.py in a main() function to be import-safe

rmmh/skybot,jmgao/skybot,Jeebeevee/DouweBot,callumhogsden/ausbot,SophosBlitz/glacon,Jeebeevee/DouweBot_JJ15,Teino1978-Corp/Teino1978-Corp-skybot,parkrrr/skybot,crisisking/skybot,ddwo/nhl-bot,df-5/skybot,olslash/skybot,TeamPeggle/ppp-helpdesk