made it actually work on real hardware
diff --git a/frc971/input/sensor_receiver.cc b/frc971/input/sensor_receiver.cc
index eb2bb9a..80c1c9f 100644
--- a/frc971/input/sensor_receiver.cc
+++ b/frc971/input/sensor_receiver.cc
@@ -97,7 +97,7 @@
 
 int main() {
   ::aos::Init(::bbb::SensorReader::kRelativePriority);
-  ::bbb::SensorReader reader("main");
+  ::bbb::SensorReader reader("comp");
   while (true) {
     ::frc971::PacketReceived(reader.ReadPacket(), reader.GetCapeTimestamp());
   }