From edd2c9c25a33d611c929d542f9fe7903fc1e9943 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20H=C3=B8egh?=
 <22152591+BenjaminHoegh@users.noreply.github.com>
Date: Sat, 21 Apr 2018 15:33:08 +0200
Subject: [PATCH] Added resource link

Added a resource link to help user find out what the different variables contains
---
 doc/repo/contents.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/repo/contents.md b/doc/repo/contents.md
index 53c3fd20ede..756a5785316 100644
--- a/doc/repo/contents.md
+++ b/doc/repo/contents.md
@@ -1,6 +1,11 @@
 ## Repo / Contents API
 [Back to the "Repos API"](../repos.md) | [Back to the navigation](../README.md)
 
+---
+
+You can read about references [here](https://developer.github.com/v3/git/refs/).
+
+
 ### Get a repository's README
 
 ```php