read json from pre left and right
read json from pre left and right

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