chore(docs): clarify that Gatsby can be hosted anywhere (#11728)
chore(docs): clarify that Gatsby can be hosted anywhere (#11728)

fixes #11721
gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,ChristopherBiscardi/gatsby,gatsbyjs/gatsby,ChristopherBiscardi/gatsby,gatsbyjs/gatsby,ChristopherBiscardi/gatsby,ChristopherBiscardi/gatsby,gatsbyjs/gatsby