Update README.md

Meychi · Meychi · commit 6887132b3328 · 2015-12-02T12:37:19.000+02:00
diff --git a/README.md b/README.md
@@ -33,4 +33,5 @@ Contribute
 --------
 
 * Get forking and [join the community at FlashDevelop forums.](http://www.flashdevelop.org/community/index.php)
+* Read the contribution notes from the CONTRIBUTING.md file.
 * Donate via PayPal: [details and list of donators.](http://www.flashdevelop.org/wikidocs/index.php?title=FlashDevelop:Site_support)
