docs: add CLA link to contributing docs (#9789)

nickofthyme · web-flow · commit 4caa7b562401 · 2020-04-10T09:59:23.000+02:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -82,7 +82,7 @@ _Before_ submitting a pull request, please make sure the following is done…
     $ yarn test
     ```
 
-1.  If you haven't already, complete the CLA.
+1.  If you haven't already, complete the [CLA](https://code.facebook.com/cla/).
 
 #### Changelog entries
 
