More docs

README.md

@@ -74,7 +74,7 @@ instance that would be responsible for event marshalling:
 ```kotlin
 import org.racehorse.EventBridge
 
-val eventBridge = EventBridge(webView).also { enable() }
+val eventBridge = EventBridge(webView).apply { enable() }
 ```
 
 Racehorse uses a [Greenrobot EventBus](https://greenrobot.org/eventbus) to deliver events to subscribers, so bridge must
@@ -361,7 +361,7 @@ dependencies {
 ```kotlin
 import org.racehorse.ActivityPlugin
 
-EventBus.getDefault().register(ActivityPlugin().also { enable() })
+EventBus.getDefault().register(ActivityPlugin().apply { enable() })
 ```
 
 3. Start a new activity. For example, here's how to open Settings app and navigate user to the notification settings:

web/racehorse/src/main/createGoogleSignInManager.ts

@@ -14,6 +14,13 @@ export interface GoogleSignInAccount {
   isExpired: boolean;
 }
 
+/**
+ * Error codes of the `ApiException`:
+ *
+ * - 12500: Sign in failed
+ * - 12501: Sign in cancelled
+ * - 12502: Sign in currently in progress
+ */
 export interface GoogleSignInManager {
   /**
    * Gets the last account that the user signed in with.