From b24e96e28da945cf063f5868f32afeed7e002dd1 Mon Sep 17 00:00:00 2001
From: Michka Popoff <michkapopoff@gmail.com>
Date: Sat, 26 Jan 2019 16:07:27 +0100
Subject: [PATCH] diagnostic: ignore case in origin comparison

On circle-ci we do:
git remote set-url origin $CIRCLE_REPOSITORY_URL

which is defined as: https://github.com/linuxbrew/homebrew-core

This is being compared to:
https://github.com/Linuxbrew/homebrew-core
---
 Library/Homebrew/diagnostic.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index bd8afa26b4..813c80bcf4 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -583,7 +583,7 @@ module Homebrew
             properly. You can solve this by adding the Homebrew remote:
               git -C "#{coretap_path}" remote add origin #{Formatter.url(CoreTap.instance.default_remote)}
           EOS
-        elsif origin !~ %r{#{CoreTap.instance.full_name}(\.git|/)?$}
+        elsif origin !~ %r{#{CoreTap.instance.full_name}(\.git|/)?$}i
           <<~EOS
             Suspicious #{CoreTap.instance} git origin remote found.