Update Bluesky DID (#109)

We’ve registered [a new Bluesky
account](https://bsky.app/profile/opensourcesanjose.bsky.social) and
plan to replace the Bridgy Fed account with this native account.

/ref #108

Author: 1ec5

bluesky

@@ -2,4 +2,4 @@
 layout: none
 permalink: /.well-known/atproto-did
 ---
-did:plc:afeqqceyxqcdrazzjox3k7oc
+did:plc:4fmpr6mmqgrdb4cdnkrjsc6t