Update lib-dcbor.md

Author: shannona

_includes/lib-dcbor.md

@@ -6,3 +6,4 @@
 | Rust | [bc-dcbor-rust](https://github.com/BlockchainCommons/bc-dcbor-rust) | Blockchain Commons | |
 | Swift | [BCSwiftDCBOR](https://github.com/BlockchainCommons/BCSwiftDCBOR) | Blockchain Commons | |
 | TypeScript | [bc-dcbor-ts](https://github.com/BlockchainCommons/bc-dcbor-ts) | Blockchain Commons | |
+| TypeScript | [dcbor](https://github.com/leonardocustodio/bcts/tree/main/packages/dcbor) | Leonardo Custodio | |