public static async Task <KeyValue> LoadFromFileAsync(IAbsoluteFilePath fp, CancellationToken cancelToken)
{
MainLog.Logger.Debug($"Loading KV from file {fp}");
var input = await fp.ReadTextAsync(cancelToken).ConfigureAwait(false);
MainLog.Logger.Debug($"Loaded KV from file {fp}");
return(ParseKV(input));
}