From 11d1690acb73e77995558dad8fbdde1034e969ed Mon Sep 17 00:00:00 2001
From: Andy <andy@teamrubber.com>
Date: Thu, 7 Jun 2018 21:00:01 +0100
Subject: [PATCH] Doc: note in README licensing section that CONTRIBUTING.md is
 adapted from Bootstrap (#6818)

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 2ed6d79887..62007b7072 100644
--- a/README.md
+++ b/README.md
@@ -701,6 +701,10 @@ licensing terms can be found in os/dos/cwsdpmi/cwsdpmi.txt. The sources
 for these files can be downloaded at its author site, at:
 [http://homer.rice.edu/~sandmann/cwsdpmi/csdpmi5s.zip](http://homer.rice.edu/~sandmann/cwsdpmi/csdpmi5s.zip)
 
+CONTRIBUTING.md is adapted from [Bootstrap](https://github.com/twbs/bootstrap/blob/master/CONTRIBUTING.md)
+under the [Creative Commons Attribution 3.0 Unported License](https://github.com/twbs/bootstrap/blob/master/docs/LICENSE)
+terms for Bootstrap documentation.
+
 ## X.X) Credits
 
 ### The OpenTTD team (in alphabetical order):