metadata fixes

Signed-off-by: Clemens Vasters <clemens@vasters.com>

Author: clemensv

draft-vasters-httpapi-json-structure-validation.md

@@ -31,16 +31,15 @@ v: 3
 area: AREA
 workgroup: WG Working Group
 keyword:
- - next generation
- - unicorn
- - sparkling distributed ledger
+ - JSON
+ - schema
 venue:
   group: WG
   type: Working Group
   mail: WG@example.com
   arch: https://example.com/WG
-  github: USER/REPO
-  latest: https://example.com/LATEST
+  github: json-structure/validation
+  latest: https://json-structure.github.io/validation
 
 author:
  -