add organiser

Author: CheeseCake87

content/code-of-conduct/contents.lr

@@ -16,6 +16,7 @@ should be able to help:
 - Juan Palomeque-Gonzalez: [jfpalomeque.gonzalez@gmail.com](mailto:jfpalomeque.gonzalez@gmail.com)
 - Neil McKillop: [neil@mckillop.org](mailto:neil@mckillop.org)
 - David Carmichael: [david@uilix.com](mailto:david@uilix.com)
+- Ricardo Garcia: [rigsnv@gmail.com](mailto:rigsnv@gmail.com)
 
 ### The Quick Version