From be1e048f2c7a269762d87a85441984c73cdde1c1 Mon Sep 17 00:00:00 2001
From: thesimplekid <tsk@thesimplekid.com>
Date: Thu, 13 Mar 2025 14:46:15 +0000
Subject: [PATCH] Update crates/cashu/src/nuts/nut18.rs

Co-authored-by: ok300 <106775972+ok300@users.noreply.github.com>
---
 crates/cashu/src/nuts/nut18.rs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/crates/cashu/src/nuts/nut18.rs b/crates/cashu/src/nuts/nut18.rs
index 303f328c..bb96042d 100644
--- a/crates/cashu/src/nuts/nut18.rs
+++ b/crates/cashu/src/nuts/nut18.rs
@@ -117,11 +117,7 @@ impl TransportBuilder {
 
     /// Add a tag
     pub fn add_tag(mut self, tag: Vec<String>) -> Self {
-        if let Some(ref mut tags) = self.tags {
-            tags.push(tag);
-        } else {
-            self.tags = Some(vec![tag]);
-        }
+        self.tags.get_or_insert_with(Vec::new).push(tag);
         self
     }