Update dual_core-macaulay.md
Update dual_core-macaulay.md

Not a sugar-coated pint glass.  Had too many Macaulays when I wrote that.
theDevilsVoice/1337-Noms-The-Hacker-Cookbook,theDevilsVoice/1337-Noms-The-Hacker-Cookbook,theDevilsVoice/1337-Noms-The-Hacker-Cookbook,theDevilsVoice/1337-Noms-The-Hacker-Cookbook