Allow duplicate repos (such as league-gothic which has 2 familes.) Just warn.
Allow duplicate repos (such as league-gothic which has 2 familes.) Just warn.

jessamynsmith/fontbakery,moyogo/fontbakery,moyogo/fontbakery,googlefonts/fontbakery,graphicore/fontbakery,vitalyvolkov/fontbakery,vitalyvolkov/fontbakery,moyogo/fontbakery,davelab6/fontbakery,graphicore/fontbakery,googlefonts/fontbakery,graphicore/fontbakery,vitalyvolkov/fontbakery,googlefonts/fontbakery