#60 Fixed snow parsing.

Author: Prominence

src/main/java/com/github/prominence/openweathermap/api/mapper/OneCallWeatherResponseMapper.java

@@ -418,7 +418,7 @@ private Snow parseSnow(JsonNode root) {
         if (snowNode != null) {
             final JsonNode OneHourNode = snowNode.get("1h");
             if (OneHourNode != null) {
-                Rain.withOneHourLevelValue(OneHourNode.asDouble());
+                return Snow.withOneHourLevelValue(OneHourNode.asDouble());
             }
         }
         return null;