Update README.md

README.md

@@ -135,7 +135,7 @@ Fork the repository, add your device details to the JSON document `custom_compon
 * The `battery_type` data should follow the most common naming for general batteries (ex. AAA, D) and the IEC naming for battery cells according to [Wikipedia](https://en.wikipedia.org/wiki/List_of_battery_sizes) (ex. CR2032, 18650)
 * If a device has a bespoke rechargeable battery you can use `"battery_type": "Rechargeable"`
 * For devices like smoke alarms where the battery is not replaceable you can use `"battery_type": "Irreplaceable"`
-* If a device shouldn't be discovered because there are multiple revisions with the same model number but different battery types, it can be added to the library with a `"battery_type": "MANUAL"` to note it is a device that shouldn't have a battery definition added to the library to save removal/re-add because people don't realise there are variants.
+* If a device shouldn't be discovered because there are multiple revisions with the same model number but different battery types it can be added to the library with a `"battery_type": "MANUAL"` to note it is a device that shouldn't have a battery definition added to the library to save removal/re-add because people don't realise there are variants.
 
 For the example image below, your JSON entry will look like this: