Microbit signal data out over bluetooth?

I just heard it's because they recently changed to only allow HTTPS, so

NRF.setAdvertising({
  0xFEAA : [
  0x10, // frame_type (URL)
  0xEE, // the RSSI dBm we've measured for this beacon 1 meter away
  0x03, // 3 = https://
  'g','o','o','.','g','l','/','t','Z','W','U','U','X'
  ]
}, {interval:100,discoverable:true,showName:false}); 

should work - but it still doesn't :(