Update README.md

Author: jilladams

src/site/stages/build/drupal/static-data-files/README.md

@@ -1,3 +1,5 @@
 ## Static data information
 
 More information on KISS data is available here: https://github.com/department-of-veterans-affairs/va.gov-team/tree/master/products/content/kiss-static-data
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+If you create a new static data endpoint, please add it to the [product docs list of KISS endpoints](https://github.com/department-of-veterans-affairs/va.gov-team/blob/master/products/content/kiss-static-data/README.md#kiss-endpoints).