Remove reference to isSignout state that doesn't show up anywhere

Author: VimDiesel123

versioned_docs/version-7.x/auth-flow.md

@@ -288,7 +288,7 @@ return (
 );
 ```
 
-In the above snippet, `isLoading` means that we're still checking if we have a token. This can usually be done by checking if we have a token in `SecureStore` and validating the token. After we get the token and if it's valid, we need to set the `userToken`. We also have another state called `isSignout` to have a different animation on sign out.
+In the above snippet, `isLoading` means that we're still checking if we have a token. This can usually be done by checking if we have a token in `SecureStore` and validating the token.
 
 Next, we're exposing the sign in status via the `SignInContext` so that it's available to the `useIsSignedIn` and `useIsSignedOut` hooks.
 
@@ -350,7 +350,7 @@ return (
 );
 ```
 
-In the above snippet, `isLoading` means that we're still checking if we have a token. This can usually be done by checking if we have a token in `SecureStore` and validating the token. After we get the token and if it's valid, we need to set the `userToken`. We also have another state called `isSignout` to have a different animation on sign out.
+In the above snippet, `isLoading` means that we're still checking if we have a token. This can usually be done by checking if we have a token in `SecureStore` and validating the token.
 
 The main thing to notice is that we're conditionally defining screens based on these state variables:
 
@@ -360,7 +360,7 @@ The main thing to notice is that we're conditionally defining screens based on t
 Here, we're conditionally defining one screen for each case. But you could also define multiple screens. For example, you probably want to define password reset, signup, etc screens as well when the user isn't signed in. Similarly, for the screens accessible after signing in, you probably have more than one screen. We can use `React.Fragment` to define multiple screens:
 
 ```js
-state.userToken == null ? (
+isSignedIn ? (
   <>
     <Stack.Screen name="SignIn" component={SignInScreen} />
     <Stack.Screen name="SignUp" component={SignUpScreen} />