Fix github URL.

Author: davidlehn

index.html

@@ -781,7 +781,7 @@ <h3>CBOR-LD Compression Tables</h3>
 <a>verifiable credentials</a>. A registry for all context URLs for various
 issuers is <a href="cbor-ld-compression-table.csv">
 provided as a comma-separated value file</a> and can be updated and modified via
-<a href="https://github.com/digitalbazaar/verifiable-barcodes/pulls/">
+<a href="https://github.com/w3c-ccg/vc-barcodes/pulls/">
 change requests</a> to the file on an append-only and first-come-first-served
 basis. Implementations SHOULD retrieve and utilize the latest file on a monthly
 basis to ensure that compression and decompression supports the latest values.