Update 20-C.json

EdDSA support was added to l8w8jwt (C library).

Author: GlitchedPolygons

views/website/libraries/20-C.json

@@ -89,7 +89,8 @@
                 "ps256": true,
                 "ps384": true,
                 "ps512": true,
-                "es256k": true
+                "es256k": true,
+                "eddsa": true
             },
             "authorUrl": "https://github.com/GlitchedPolygons",
             "authorName": "Glitched Polygons",