Rakefile in airports-1.2.0 vs Rakefile in airports-1.3.0

@@ -24,10 +24,11 @@
       latitude: row[6],
       longitude: row[7],
       altitude: row[8],
       timezone: row[9],
       dst: row[10],
+      tz_name: row[11],
     }
   end
 
   # Hyderabad (HYD) is missing, so add it in
   cleaned_data["HYD"] = {
@@ -39,9 +40,10 @@
     latitude: "17.2403",
     longitude: "78.4294",
     altitude: nil,
     timezone: "N",
     dst: "5.5",
+    tz_name: "Asia/Calcutta"
   }
 
   cleaned_data = cleaned_data.reject { |code, _| code.nil? || code == "" }
 
   File.open("data/airports.json", "w").puts JSON.generate(cleaned_data)