Added Awesome COBOL

Author: axtens

docs/RESOURCES.md

@@ -8,4 +8,4 @@ If you need some help you can visit these resources:
 * [gnuCOBOL documentation (recommended for this track)](https://gnucobol.sourceforge.io/faq/index.html),
 * [Enterprise COBOL documentation](https://www.ibm.com/support/pages/enterprise-cobol-zos-documentation-library),
 * [Visual COBOL documentation](https://www.microfocus.com/documentation/visual-cobol/vc80/).
-
+* [Awesome COBOL](https://github.com/addisaden/awesome-cobol/)