{
  version: "1.4",
  path: "https://github.com/KingOfDog/Kopfrechen-Trainer/raw/master/Downloads/kopfrechen-trainer-1.4.exe",
  version_info: "https://github.com/KingOfDog/Mental-Arithmetic-Trainer-Math-Game/releases/tag/v1.4",
  size: 4.5,
  check_sum: "edfbb15c0e45333ea476d334ed5dcaf4"
}

{
  version: "1.4",
  path: "https://github.com/KingOfDog/Kopfrechen-Trainer/raw/master/Downloads/kopfrechen-trainer-1.4.exe",
  version_info: "https://github.com/KingOfDog/Mental-Arithmetic-Trainer-Math-Game/releases/tag/v1.4",
  size: "4.5MB",
  check_sum: "edfbb15c0e45333ea476d334ed5dcaf4"
}

Change value type of file size to string
Change value type of file size to string