update contributing guide

Author: dplewis

CONTRIBUTING.md

@@ -242,7 +242,7 @@ Once you have babel running in watch mode, you can start making changes to parse
 
 #### TypeScript Tests
 
-Type tests are located in [/types/tests.ts](/types/tests.ts) and are responsible for ensure types generated for each class is behaving as expected. Types must be generated using `npm run build:types` and should not be manually changed. These types are `.d.ts` files located in [/types](/types).
+Type tests are located in [/types/tests.ts](/types/tests.ts) and are responsible for ensure types generated for each class is behaving as expected. Types must be generated using `npm run build:types` and should not be manually changed. These types are `.d.ts` files located in [/types](/types). *Note: Any type changes to `src/Options/index.js` should be manually updated in `types/Options/index.d.ts`.*
 
 When developing type definitions you can use `npm run watch:ts` in order to rebuild your changes automatically upon each save.
 

package-lock.json

@@ -89,7 +89,7 @@
     "deep-diff": "1.0.2",
     "eslint": "9.23.0",
     "eslint-plugin-expect-type": "0.6.2",
-    "flow-bin": "0.119.1",
+    "flow-bin": "0.266.1",
     "form-data": "4.0.2",
     "globals": "16.0.0",
     "graphql-tag": "2.12.6",