pad the code to make sure it is a 4 char string, otherwise eg "CF  " will not be matched to "CF"
pad the code to make sure it is a 4 char string, otherwise eg "CF  " will not be matched to "CF"

graphicore/fontbakery,moyogo/fontbakery,googlefonts/fontbakery,moyogo/fontbakery,graphicore/fontbakery,moyogo/fontbakery,graphicore/fontbakery,googlefonts/fontbakery,googlefonts/fontbakery