/// <summary>
/// Gets the application version from "BLBeacon/version" key in registry.
/// </summary>
/// <param name="applicationRelativePathInSoftwareSection">The application relative path in software section.</param>
/// <returns>The version or <see langword="null"/>.</returns>
public static string GetFromBLBeaconInRegistry(string applicationRelativePathInSoftwareSection) =>
RegistryUtils.GetValue(
$@"HKEY_CURRENT_USER\Software\{applicationRelativePathInSoftwareSection}\BLBeacon",
"version");
