Update README.md

Author: Tom Pearson

README.md

@@ -1,5 +1,8 @@
-This repo exist to demonstrate an approach to accesibility testing using Github actions and [Pa11y]()
+## In progress 
 
-HTML based on [HTML 5 boilerplate h5bp](https://html5boilerplate.com/)`
+
+This repo exist to demonstrate an approach to accesibility testing using Github actions and Pa11y for [an in progress RFC](https://github.com/signal-noise/rfcs/pulls)
+
+HTML based on [HTML 5 boilerplate](https://html5boilerplate.com/)`
 
 `npm run test`