chore(docs): Updated read-me with punctuation where necessary (#23649)
chore(docs): Updated read-me with punctuation where necessary (#23649)

* Updated read-me with punctuation where necessary

* remove periods from sentence fragments

Co-authored-by: Aisha Blake <0361fe97c7c02ef86800dedecb1220f5cf5f3320@gatsbyjs.com>
gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby