Updated CONTRIBUTING.md

CONTRIBUTING.md

@@ -2,11 +2,20 @@
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 **Table of Contents**  *generated with [DocToc](https://github.com/thlorenz/doctoc)*
 
+- [Contributor license agreement](#contributor-license-agreement)
 - [Adding a new site example](#adding-a-new-site-example)
 - [README template](#readme-template)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
+## Contributor license agreement
+
+By submitting code as an individual you agree to the [individual contributor
+license agreement][individual-agreement].
+
+By submitting code as an entity you agree to the [corporate contributor license
+agreement][corporate-agreement].
+
 ## Adding a new site example
 
 The steps to add a new static site example are:
@@ -147,3 +156,5 @@ The changes you'll have to make are:
 Leave any other information as-is.
 
 [doctoc]: https://github.com/thlorenz/doctoc/
+[individual-agreement]: https://docs.gitlab.com/ee/legal/individual_contributor_license_agreement.html
+[corporate-agreement]: https://docs.gitlab.com/ee/legal/corporate_contributor_license_agreement.html