Fixed typo

Assets/Scripts/Editor/CityGenWindow.cs

@@ -21,6 +21,24 @@ public class CityGenWindow : EditorWindow
 		GUILayout.EndScrollView();
 	}
 
+	// Save the data about city.
+	void save (string fileName = "data") {
+		// Covert city object to json.
+		string cityDataAsJson = JsonUtility.ToJson(this.city);
+		//print(Application.persistentDataPath + this.jsonFilePath);
+		
+		// Creates a directory in local disk.
+		System.IO.Directory.CreateDirectory(Application.persistentDataPath + "/CityData");
+		// Write all the data to a file.
+		System.IO.File.WriteAllText(Application.persistentDataPath + this.jsonFilePath, cityDataAsJson);
+	}
+
+	// Load the data about city.
+	void load(){
+		string cityDataAsJson = System.IO.File.ReadAllText(Application.persistentDataPath + this.jsonFilePath);
+		city = JsonUtility.FromJson<City>(cityDataAsJson);
+	}
+
 // ######### Container Classes #########
 
 	private class CityEntry