link first mention of RFC8252

Author: aaronpk

draft-ietf-oauth-browser-based-apps.md

@@ -184,7 +184,7 @@ This specification describes different architectural patterns for implementing O
 
 For native application developers using OAuth 2.0 and OpenID Connect, an IETF BCP
 (best current practice) was published that guides integration of these technologies.
-This document is formally known as RFC8252 or BCP212, but often referred to as "AppAuth" after
+This document is formally known as {{RFC8252}} or BCP212, but often referred to as "AppAuth" after
 the OpenID Foundation-sponsored set of libraries that assist developers in adopting
 these practices. {{RFC8252}} makes specific recommendations for how to securely implement OAuth clients in native
 applications, including incorporating additional OAuth extensions where needed.