Add enum for seasons of the year

Reduces the chance of user error to near 0 as they will choose from an enum instead of string

src/main/java/me/goudham/util/Season.java

@@ -0,0 +1,22 @@
+package me.goudham.util;
+
+/**
+ * Listing all 4 {@link Season}'s
+ *
+ */
+public enum Season {
+    SPRING("spring"),
+    SUMMER("summer"),
+    FALL("fall"),
+    WINTER("winter");
+
+    private final String season;
+
+    Season(String season) {
+        this.season = season;
+    }
+
+    public String getSeason() {
+        return season;
+    }
+}