Add generic CLA links to contributing.md

CONTRIBUTING.md

@@ -240,3 +240,14 @@ version 1.1.0, available at [http://contributor-covenant.org/version/1/1/0/](htt
 [design-pages]: https://gitlab-org.gitlab.io/gitlab-design
 [framer]: https://framer.com
 [everything-starts-with-an-issue]: https://about.gitlab.com/handbook/communication/#everything-starts-with-an-issue
+
+## 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].
+
+[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