Update INSTALL.md
Update INSTALL.md

Make link to localhost
googlefonts/fontbakery,graphicore/fontbakery,vitalyvolkov/fontbakery,moyogo/fontbakery,graphicore/fontbakery,vitalyvolkov/fontbakery,graphicore/fontbakery,vitalyvolkov/fontbakery,moyogo/fontbakery,googlefonts/fontbakery,davelab6/fontbakery,googlefonts/fontbakery,moyogo/fontbakery,jessamynsmith/fontbakery