Update index.html

Added id for user siwerner

Author: Simon W

shacl12-core/index.html

@@ -101,7 +101,7 @@
 						company:    "Taxonic",
 						companyURL: "https://www.taxonic.com/",
 						mailto:     "[email protected]",
-						w3cid:      "TBA"
+						w3cid:      164386
 					},
 
 				],