Simplify example (#525)

exercism · Oct 14, 2023 · d9fa5d7 · d9fa5d7
1 parent 0daff64
commit d9fa5d7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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