Update README.md (#831)

Update README.md (#831)

README.md

@@ -33,5 +33,5 @@ We have removed all assets from the repo in Decanter 7. Instead, we are using re
 ## Accessibility
 [![WCAG Conformance 2.0 AA Badge](https://www.w3.org/WAI/wcag2AA-blue.png)](https://www.w3.org/TR/WCAG20/)
 
-Evaluation Date: 202X-XX-XX
+Evaluation Date: 2021-05-21
 This project conforms to level AA WCAG 2.0 standards as required by the university's accessibility policy. For more information on the policy please visit: [https://ucomm.stanford.edu/policies/accessibility-policy.html](https://ucomm.stanford.edu/policies/accessibility-policy.html).