Change definitively typed to definitely typed (#813)

README.md

@@ -58,7 +58,7 @@ $ npm i -D @types/next-auth
 ```
 In you encounter any issue with them, please raise an issue and add the "typescript" label to it, we'll try to help you with it as soon as possible.
 
-Alternatively you can raise a PR directly with your fixes on [**DefinitivelyTyped**](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/next-auth).
+Alternatively you can raise a PR directly with your fixes on [**DefinitelyTyped**](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/next-auth).
 
 ## Example
 
@@ -128,4 +128,4 @@ export default function myComponent() {
 
 ## Contributing
 
-If you'd like to contribute to you can find useful information in our [Contributing Guide](https://github.com/iaincollins/next-auth/blob/main/CONTRIBUTING.md).
+If you'd like to contribute to you can find useful information in our [Contributing Guide](https://github.com/iaincollins/next-auth/blob/main/CONTRIBUTING.md).