trying https://www.nuget.org/api/v2/package/Microsoft.AspNetCore.SignalR.Client.Core/6.0.10
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   229    0   229    0     0    242      0 --:--:-- --:--:-- --:--:--   243
100  296k  100  296k    0     0   156k      0  0:00:01  0:00:01 --:--:--  408k