change packet formatting

src/util.rs

@@ -68,7 +68,7 @@ pub fn print_packet(pkt: &Packet<MAX_PACKET_LEN>, rssi: Option<f64>) {
     }
     if let Some(gps) = pkt.gps() {
         println!(
-            "{} \t({:07.2}, {:07.2}) +/- {:03} m, v = {:.2} m/s [N {:.2} deg]",
+            "{} \t({:07.4}, {:07.4}) +/- {:03} m, v = {:.2} m/s [N {:.2} deg]",
             "GPS:".color(color),
             gps.latitude(),
             gps.longitude(),