Update confetty.ronn
Update confetty.ronn

OPTIONS chapter has been updated to match the output from confetty -h
jjohnson42/confluent,xcat2/confluent,xcat2/confluent,xcat2/confluent,xcat2/confluent,xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,jjohnson42/confluent,jjohnson42/confluent