From 6d63e2f29b5f78549a04537f42df3372c354311b Mon Sep 17 00:00:00 2001
From: Bradley <bg@pcmsystems.co.uk>
Date: Tue, 27 Jun 2023 09:15:13 +0100
Subject: [PATCH] Add comment

---
 src/DependencyInjection/Configuration.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
index 6f878d9..bda3a2e 100644
--- a/src/DependencyInjection/Configuration.php
+++ b/src/DependencyInjection/Configuration.php
@@ -61,7 +61,7 @@ class Configuration implements ConfigurationInterface
                     ->end()
 
                     ->arrayPrototype()
-                        ->normalizeKeys(false)
+                        ->normalizeKeys(false) # Don't normalize hyphens into underscores etc
                         ->children()
                             ->scalarNode('fill')->isRequired()->end()
                             ->scalarNode('stroke')->isRequired()->end()