From 9bb98edb2955b41d6221838070d940b6377af95e Mon Sep 17 00:00:00 2001
From: Aram Akhavan <github@aram.nubmail.ca>
Date: Fri, 23 Jul 2021 07:42:15 -0700
Subject: [PATCH] use location.protocol to inject the livereload script instead
 of forcing http (#8718)

Merge pull request 8718
---
 lib/jekyll/commands/serve/servlet.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/jekyll/commands/serve/servlet.rb b/lib/jekyll/commands/serve/servlet.rb
index 2544616a..cee9c663 100644
--- a/lib/jekyll/commands/serve/servlet.rb
+++ b/lib/jekyll/commands/serve/servlet.rb
@@ -101,7 +101,7 @@ module Jekyll
           @template ||= ERB.new(<<~TEMPLATE)
             <script>
               document.write(
-                '<script src="http://' +
+                '<script src="' + location.protocol + '//' +
                 (location.host || 'localhost').split(':')[0] +
                 ':<%=@options["livereload_port"] %>/livereload.js?snipver=1<%= livereload_args %>"' +
                 '></' +