Update README.md

Co-authored-by: Gannon McGibbon <[email protected]>

README.md

@@ -308,7 +308,7 @@ implement the `enumerator_builder(cursor:)` method in your task.
 This method should return an `Enumerator`, yielding pairs of
 `[item, cursor]`. Maintenance Tasks takes care of persisting the current
 cursor position and will provide it as the `cursor` argument if your task is
-interrupted and resumed. The `cursor` is stored as a `String`, so your custom
+interrupted or resumed. The `cursor` is stored as a `String`, so your custom
 enumerator should handle serializing/deserializing the value if required.
 
 ```ruby