DZ.yaml in countries-5.7.0

- old
+ new

@@ -3,9 +3,10 @@
   alpha2: DZ
   alpha3: DZA
   continent: Africa
   country_code: '213'
   currency_code: DZD
+  distance_unit: KM
   gec: AG
   geo:
     latitude: 28.033886
     longitude: 1.659626
     max_latitude: 37.2216