Explicitly silence some errors

ble/ble.go

@@ -66,7 +66,7 @@ func FindDeviceByAddress(address string) bluetooth.ScanResult {
 
 	err = adapter.Scan(func(adapter *bluetooth.Adapter, result bluetooth.ScanResult) {
 		if result.Address.String() == address {
-			adapter.StopScan()
+			_ = adapter.StopScan()
 			ch <- result
 		}
 	})
@@ -112,5 +112,5 @@ func Send(address, text string) {
 		log.Error("Could not send: ", err)
 	}
 
-	device.Disconnect()
+	_ = device.Disconnect()
 }

cli/send.go

@@ -22,6 +22,6 @@ var sendCmd = &cobra.Command{
 
 func init() {
 	sendCmd.Flags().StringVar(&address, "device", "", "ble device address")
-	sendCmd.MarkFlagRequired("device")
+	_ = sendCmd.MarkFlagRequired("device")
 	rootCmd.AddCommand(sendCmd)
 }