From d9fa5d7880c987243ba3bdce6fd8e48e5a553682 Mon Sep 17 00:00:00 2001
From: meatball <69751659+meatball133@users.noreply.github.com>
Date: Sat, 14 Oct 2023 23:29:08 +0200
Subject: [PATCH] Simplify example (#525)

---
 exercises/practice/proverb/.meta/src/example.cr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/practice/proverb/.meta/src/example.cr b/exercises/practice/proverb/.meta/src/example.cr
index 7ef71b64..81f20fdb 100644
--- a/exercises/practice/proverb/.meta/src/example.cr
+++ b/exercises/practice/proverb/.meta/src/example.cr
@@ -3,7 +3,7 @@ module Proverb
 
   def recite(strings : Array(String)) : Array(String)
     proverb = [] of String
-    if strings.size > 0
+    unless strings.empty?
       strings.each_cons(2) do |h|
         proverb << "For want of a #{h[0]} the #{h[1]} was lost."
       end