lib/countries/data/countries/IO.yaml in countries-3.0.1 vs lib/countries/data/countries/IO.yaml in countries-3.1.0

@@ -9,16 +9,17 @@
   gec: IO
   name: British Indian Ocean Territory
   national_destination_code_lengths: []
   national_number_lengths: []
   national_prefix: ''
-  number: 086
+  number: '086'
   region: Africa
   subregion: Eastern Africa
   world_region: APAC
   un_locode: IO
   nationality: Indian
   postal_code: true
+  postal_code_format: BBND 1ZZ
   unofficial_names:
   - British Indian Ocean Territory
   - Britisches Territorium im Indischen Ozean
   - イギリス領インド洋地域
   - Britse Gebieden in de Indische Oceaan