Add the short example from the Wiki to the sequel_core README
Add the short example from the Wiki to the sequel_core README

t-morgan/sequel,Marketcircle/sequel,seeARMS/sequel,pfarrell/sequel,nicohvi/sequel,uhoh-itsmaciek/sequel,gferguson-gd/sequel,seeARMS/sequel,dennis-d/custom_sequel,mpalmer/sequel,davidbegin/sequel,chef/sequel,beni55/sequel,beni55/sequel,bigfix/sequel,yazshel/sequel,reubano/sequel,uhoh-itsmaciek/sequel,dennis-d/custom_sequel,davidbegin/sequel,petergunz/sequel,knut2/sequel,t-morgan/sequel,nju520/sequel,pfarrell/sequel,nju520/sequel,reubano/sequel,offshore-safety/sequel,offshore-safety/sequel,gferguson-gd/sequel,freshpay/sequel,freshpay/sequel,mpalmer/sequel,offshore-safety/sequel,nicohvi/sequel,yazshel/sequel,knut2/sequel,tmm1/sequel