fix links to react router documentation

Author: LassiKuisma

src/content/10/en/part10c.md

@@ -793,7 +793,7 @@ To learn more about these use cases, read Kent C. Dodds' enlightening article [H
 
 #### Exercise 10.15: storing the access token step2
 
-Improve the <em>useSignIn</em> hook so that it stores the user's access token retrieved from the <i>authenticate</i> mutation. The return value of the hook should not change. The only change you should make to the <em>SignIn</em> component is that you should redirect the user to the reviewed repositories list view after a successful sign in. You can achieve this by using the [useNavigate](https://reactrouter.com/docs/en/v6/api#usenavigate) hook.
+Improve the <em>useSignIn</em> hook so that it stores the user's access token retrieved from the <i>authenticate</i> mutation. The return value of the hook should not change. The only change you should make to the <em>SignIn</em> component is that you should redirect the user to the reviewed repositories list view after a successful sign in. You can achieve this by using the [useNavigate](https://reactrouter.com/en/6.14.2/hooks/use-navigate) hook.
 
 After the <i>authenticate</i> mutation has been executed and you have stored the user's access token to the storage, you should reset the Apollo Client's store. This will clear the Apollo Client's cache and re-execute all active queries. You can do this by using the Apollo Client's [resetStore](https://www.apollographql.com/docs/react/api/core/ApolloClient/#ApolloClient.resetStore) method. You can access the Apollo Client in the <em>useSignIn</em> hook using the [useApolloClient](https://www.apollographql.com/docs/react/api/react/hooks/#useapolloclient) hook. Note that the order of the execution is crucial and should be the following:
 

src/content/10/en/part10d.md

@@ -447,7 +447,7 @@ As always, test your queries in the Apollo Sandbox first before using them in yo
 
 To learn how to open a URL in a browser, read the Expo's [Linking API documentation](https://docs.expo.dev/versions/latest/sdk/linking/). You will need this feature while implementing the button for opening the repository in GitHub. Hint: [Linking.openURL](https://docs.expo.dev/versions/latest/sdk/linking/#linkingopenurlurl) method will come in handy.
 
-The view should have its own route. It would be a good idea to define the repository's id in the route's path as a path parameter, which you can access by using the [useParams](https://reactrouter.com/docs/en/v6/api#useparams) hook. The user should be able to access the view by pressing a repository in the reviewed repositories list. You can achieve this by for example wrapping the <em>RepositoryItem</em> with a [Pressable](https://reactnative.dev/docs/pressable) component in the <em>RepositoryList</em> component and using <em>navigate</em> function to change the route in an <em>onPress</em> event handler. You can access the <em>navigate</em> function with the [useNavigate](https://reactrouter.com/docs/en/v6/api#usenavigate) hook.
+The view should have its own route. It would be a good idea to define the repository's id in the route's path as a path parameter, which you can access by using the [useParams](https://reactrouter.com/en/6.14.2/hooks/use-params) hook. The user should be able to access the view by pressing a repository in the reviewed repositories list. You can achieve this by for example wrapping the <em>RepositoryItem</em> with a [Pressable](https://reactnative.dev/docs/pressable) component in the <em>RepositoryList</em> component and using <em>navigate</em> function to change the route in an <em>onPress</em> event handler. You can access the <em>navigate</em> function with the [useNavigate](https://reactrouter.com/en/6.14.2/hooks/use-navigate) hook.
 
 The final version of the single repository view should look something like this: