Publish a local release (canary or stable) to NPM (#14260)

New release scripts.

Learn more at https://github.com/facebook/react/blob/master/scripts/release/README.md

Author: bvaughn

package.json

@@ -26,6 +26,7 @@
   "files": [
     "LICENSE",
     "README.md",
+    "build-info.json",
     "index.js",
     "shallow.js",
     "cjs/",