Update README.md

README.md

 
 ### Development
 
-If you're interested in hacking this module, check our [development guide](https://github.com/wkh237/react-native-fetch-blob/wiki/Development-Guide), there might be some helpful information.
+If you're interested in hacking this module, check our [development guide](https://github.com/wkh237/react-native-fetch-blob/wiki/Home), there might be some helpful information.
 Please feel free to make a PR or file an issue.