diff --git a/src/bin/lox_client.rs b/src/bin/lox_client.rs
index e9e57cb..00677c1 100644
--- a/src/bin/lox_client.rs
+++ b/src/bin/lox_client.rs
@@ -12,7 +12,8 @@ fn main() {
 
     // import lox_auth pubkeys
     let lox_auth_pubkeys_infile = File::open(lox_auth_pubkeys_filename).unwrap();
-    let lox_auth_pubkeys: Vec<IssuerPubKey> = serde_json::from_reader(lox_auth_pubkeys_infile).unwrap();
+    let lox_auth_pubkeys: Vec<IssuerPubKey> =
+        serde_json::from_reader(lox_auth_pubkeys_infile).unwrap();
     let lox_pub = &lox_auth_pubkeys[0];
     let migration_pub = &lox_auth_pubkeys[1];
     let migrationkey_pub = &lox_auth_pubkeys[2];