/// <summary>
/// Adds resource attributes parsed from an environment variable to a
/// <see cref="ResourceBuilder"/> following the <a
/// href="https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/resource/sdk.md#specifying-resource-information-via-an-environment-variable">Resource
/// SDK</a>.
/// </summary>
/// <param name="resourceBuilder"><see cref="ResourceBuilder"/>.</param>
/// <returns>Returns <see cref="ResourceBuilder"/> for chaining.</returns>
public static ResourceBuilder AddEnvironmentVariableDetector(this ResourceBuilder resourceBuilder)
{
return(resourceBuilder.AddDetector(new OtelEnvResourceDetector()));
}