From 712e708c2d85f01b003d65fb0081b7b40e8a8271 Mon Sep 17 00:00:00 2001
From: joe-sharp <joe.sharp@procore.com>
Date: Thu, 29 Feb 2024 00:41:50 -0600
Subject: [PATCH] Fix extra new line when customising gemfiles

When using `customize_gemfiles`, two new line characters end up being
inserted after the block comment, but it should only be one. This trims
out the output to remove it.

Fixes #216.
---
 lib/appraisal/customize.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/appraisal/customize.rb b/lib/appraisal/customize.rb
index a90ee431..a1aab51d 100644
--- a/lib/appraisal/customize.rb
+++ b/lib/appraisal/customize.rb
@@ -1,7 +1,7 @@
 module Appraisal
   class Customize
     def initialize(heading: nil, single_quotes: false)
-      @@heading = heading
+      @@heading = heading&.chomp
       @@single_quotes = single_quotes
     end