Update nitrokey dependency to 0.6.0

nitrokey 0.6.0 introduced the SerialNumber struct (instead of
representing serial numbers as strings). We no longer have to manually
format the serial number as SerialNumber implements Display.

Import subrepo nitrokey/:nitrokey at 2a8ce725407f32db5ad61c37475719737c9b5c9c

1 files changed, 1 insertions, 1 deletions

diff --git a/nitrokey/examples/list-devices.rs b/nitrokey/examples/list-devices.rs
index 47fa054..0066f8c 100644
--- a/nitrokey/examples/list-devices.rs
+++ b/nitrokey/examples/list-devices.rs
@@ -17,7 +17,7 @@ fn main() -> Result<(), nitrokey::Error> {
             let model = device.get_model();
             let status = device.get_status()?;
             println!(
-                "{}\t{}\t{}\t\t\t{:08x}",
+                "{}\t{}\t{}\t\t\t{}",
                 device_info.path, model, status.firmware_version, status.serial_number
             );
         }