Update advanced.rst
Update advanced.rst

Got the formatting done
ga7g08/emcee,jellis18/emcee3,johnbachman/emcee,farr/emcee,willvousden/emcee,dfm/emcee,drphilmarshall/emcee,joezuntz/emcee,dfm/emcee,pkgw/emcee,dfm/emcee3,linan7788626/emcee,willvousden/emcee,elkingtonmcb/emcee,ipashchenko/emcee,johnbachman/emcee