message: fix(npm): add "types" entry to package.json
  This fixes the ts error "error TS7016: Could not find a declaration file for module
  'react-to-typescript-definitions'".
diff: "version": "0.24.0",
  "description": "Create typescript definitions files (d.ts) from react components",
  "main": "dist/src/index.js",
  + "types": "dist/src/index.d.ts",
  "bin": {
  "react2dts": "cli.js"
  },
  