Fix development run command and add comma (#2228)
Fix development run command and add comma (#2228)


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