formatting

kanidm · Apr 27, 2023 · 79edfe0 · 79edfe0
1 parent cf6eb6c
commit 79edfe0
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/webauthn-authenticator-rs/examples/cable_domain.rs b/webauthn-authenticator-rs/examples/cable_domain.rs
@@ -3,7 +3,7 @@
 //! ```sh
 //! cargo run --example cable_domain --features cable -- --help
 //! ```
-use clap::{ArgGroup, CommandFactory, Parser, ValueHint, error::ErrorKind};
+use clap::{error::ErrorKind, ArgGroup, CommandFactory, Parser, ValueHint};
 use std::net::ToSocketAddrs;
 use webauthn_authenticator_rs::cable::get_domain;
 
@@ -54,9 +54,7 @@ pub struct CliParser {
 /// Returns [None] on resolution failure or no results.
 fn resolver(hostname: &str) -> Option<String> {
     (hostname, 443).to_socket_addrs().ok().and_then(|addrs| {
-        let mut o: String = addrs
-            .map(|addr| format!("{},", addr.ip()))
-            .collect();
+        let mut o: String = addrs.map(|addr| format!("{},", addr.ip())).collect();
         o.pop();
 
         if o.is_empty() {