Fixing typo

Author: lostintangent

README.md

@@ -464,7 +464,7 @@ Contains details about an update that has been downloaded locally or already ins
 - __failedInstall__: Indicates whether this update has been previously installed but was rolled back. The `sync` method will automatically ignore updates which have previously failed, so you only need to worry about this property if using `checkForUpdate`. *(Boolean)*
 - __isFirstRun__: Indicates whether this is the first time the update has been run after being installed. This is useful for determining whether you would like to show a "What's New?" UI to the end user after installing an update. *(Boolean)*
 - __isMandatory__: Indicates whether the update is considered mandatory.  This is the value that was specified in the CLI when the update was released. *(Boolean)*
-- __isPending__: Indicates whether this update is in a "pending" state. When `true`, that means the update has been downloaded and installed, but the app restart needed to apply it has occurred yet, and therefore, it's changes aren't currently visible to the end-user. *(Boolean)*
+- __isPending__: Indicates whether this update is in a "pending" state. When `true`, that means the update has been downloaded and installed, but the app restart needed to apply it hasn't occurred yet, and therefore, it's changes aren't currently visible to the end-user. *(Boolean)*
 - __label__: The internal label automatically given to the update by the CodePush server. This value uniquely identifies the update within it's deployment. *(String)*
 - __packageHash__: The SHA hash value of the update. *(String)*
 - __packageSize__: The size of the code contained within the update, in bytes. *(Number)*