Update LocationRepository.php (#17)

Access object properties using the object property access operator '->'

fix: Cannot use object of type Stevebauman\Location\Position as array

src/Repositories/LocationRepository.php

@@ -43,10 +43,10 @@ public static function getLocationFrom(string $ip): array
             return LocationRepository::locationUnknown($ip);
         }
 
-        $clickLocation['longitude'] = (float) $clickLocation['longitude'];
-        $clickLocation['latitude'] = (float) $clickLocation['latitude'];
+        $clickLocation->longitude = (float) $clickLocation->longitude;
+        $clickLocation->latitude = (float) $clickLocation->latitude;
 
-        unset($clickLocation['driver']);
+        unset($clickLocation->driver);
 
         return $clickLocation->toArray();
     }