Fix formatting

Author: robin-nitrokey

src/ctap2.rs

@@ -922,7 +922,12 @@ impl<UP: UserPresence, T: TrussedRequirements> Authenticator for crate::Authenti
         // 6. process any options present
 
         // RK is not supported in get_assertion
-        if parameters.options.as_ref().and_then(|options| options.rk).is_some() {
+        if parameters
+            .options
+            .as_ref()
+            .and_then(|options| options.rk)
+            .is_some()
+        {
             return Err(Error::InvalidOption);
         }