Update the Roadmap.

Changed files
+2 -2
docs
+2 -2
docs/roadmap.md
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|OAuth||
|Event Stream||
|Sync||
-
|DID|`did` Only implements data model part. Still looking for an alive DID implement.|
+
|DID|`did` ~~Only implements data model part. Still looking for an alive DID implement.~~ Almost done!|
|Handle|`handle` Almost done!|
-
|NSID||
+
|NSID|`nsid` Almost done!|
|TID|`tid` Done, however not implemented to Data Model and Lexicon|
|Record Key||
|URI Scheme||