DZ.yaml in countries-3.1.0

- old
+ new

@@ -18,9 +18,10 @@
   subregion: Northern Africa
   world_region: EMEA
   un_locode: DZ
   nationality: Algerian
   postal_code: true
+  postal_code_format: "\\d{5}"
   unofficial_names:
   - Algeria
   - الجزائر
   - Algerien
   - Algérie