replace raw url; add link to all themes (#2421)
replace raw url; add link to all themes (#2421)


fk/gatsby,mingaldrichgan/gatsby,Khaledgarbaya/gatsby,0x80/gatsby,gatsbyjs/gatsby,danielfarrell/gatsby,mingaldrichgan/gatsby,0x80/gatsby,gatsbyjs/gatsby,ChristopherBiscardi/gatsby,fabrictech/gatsby,Khaledgarbaya/gatsby,fk/gatsby,gatsbyjs/gatsby,mingaldrichgan/gatsby,Khaledgarbaya/gatsby,danielfarrell/gatsby,fabrictech/gatsby,fk/gatsby,mickeyreiss/gatsby,ChristopherBiscardi/gatsby,mickeyreiss/gatsby,gatsbyjs/gatsby,danielfarrell/gatsby,fabrictech/gatsby,ChristopherBiscardi/gatsby,ChristopherBiscardi/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,mickeyreiss/gatsby,0x80/gatsby