From 5a17f7a7246a0e4c03adc0f18cd4c5d13be8132a Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <me@steffo.eu>
Date: Mon, 22 Aug 2022 18:19:20 +0200
Subject: [PATCH] Do not make `group` mutable in `Deck::f1_group_cards`

---
 src/data/deckcode/deck.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/data/deckcode/deck.rs b/src/data/deckcode/deck.rs
index a045191..b0b1665 100644
--- a/src/data/deckcode/deck.rs
+++ b/src/data/deckcode/deck.rs
@@ -129,7 +129,7 @@ impl Deck {
             // Create or insert groups
             match groups.get(&key) {
                 None => {
-                    let mut group = vec![*card];
+                    let group = vec![*card];
                     groups.insert(key, group);
                 }
                 Some(_) => {