treat supermarket like an ingredient
treat supermarket like an ingredient

This resource is being used in Irving's supermarket-omnibus cookbook,
so let's add the ctl command for supermarket and reduce his lines of
code.

surya85/devops,surya85/devops,naumchenko/chef-ingredient,chef-cookbooks/chef-ingredient,surya85/devops,poliva83/chef-ingredient,GannettDigital/chef-ingredient,GannettDigital/chef-ingredient,surya85/devops,surya85/devops,vinyar/chef-ingredient,surya85/devops,surya85/devops,vinyar/chef-ingredient,surya85/devops,surya85/devops,surya85/devops,chef-cookbooks/chef-ingredient