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, 3 insertions, 3 deletions

diff --git a/nitrocli/src/commands.rs b/nitrocli/src/commands.rs
index e361509..08dad04 100644
--- a/nitrocli/src/commands.rs
+++ b/nitrocli/src/commands.rs
@@ -343,7 +343,7 @@ fn print_status(
     ctx,
     r#"Status:
   model:             {model}
-  serial number:     0x{id}
+  serial number:     {id}
   firmware version:  {fwv}
   user retry count:  {urc}
   admin retry count: {arc}"#,
@@ -393,7 +393,7 @@ pub fn list(ctx: &mut args::ExecCtx<'_>, no_connect: bool) -> Result<()> {
         .map(|m| m.to_string())
         .unwrap_or_else(|| "unknown".into());
       let serial_number = match device_info.serial_number {
-        Some(serial_number) => format!("0x{}", serial_number),
+        Some(serial_number) => serial_number.to_string(),
         None => {
           // Storage devices do not have the serial number present in
           // the device information. We have to connect to them to
@@ -402,7 +402,7 @@ pub fn list(ctx: &mut args::ExecCtx<'_>, no_connect: bool) -> Result<()> {
             "N/A".to_string()
           } else {
             let device = manager.connect_path(device_info.path.clone())?;
-            format!("0x{}", device.get_serial_number()?)
+            device.get_serial_number()?.to_string()
           }
         }
       };