Update skin.go

mod/mc/skin.go

@@ -30,7 +30,8 @@ func (mc *Handler) DownloadSkin() {
 				}
 			}
 		} else {
-			log.Println("Invaild UUID...")
+			log.Println("Invaild UUID... Using fallback skin")
+			copy("default_skin.png", mc.savePath+"/"+mc.UUID+".png")
 		}
 	} else {
 		//log.Println("Skin exists, not downloading")