chore: type in GetGameInfoAndUserProgress is nullable (#27)

* chore: change `guideUrl` to nullable type

* version change

* chore: fix nullables

* chore: fix nullables

Author: official-wizard

src/main/kotlin/org/retroachivements/api/data/pojo/game/GetGameInfoAndUserProgress.kt

@@ -130,7 +130,7 @@ class GetGameInfoAndUserProgress {
             val memAddr: String,
 
             @SerializedName("Type")
-            val type: String,
+            val type: String?,
 
             @SerializedName("DateEarnedHardcore")
             val dateEarnedHardcore: String?,