public IActionResult AboutAsset(string aboutAsset) => new FileStreamResult(_fileManager.AboutAssetStream(aboutAsset), $"aboutAsset/{aboutAsset.Substring(aboutAsset.LastIndexOf('.') + 1)}");
public IActionResult AboutAsset(string aboutAsset) => new FileStreamResult(_fileManager.AboutAssetStream(aboutAsset), $"aboutAsset/{aboutAsset.Substring(aboutAsset.LastIndexOf('.') + 1)}");