Update vendors.md

Author: simonharrer

vendors.md

@@ -4,8 +4,9 @@
 
 Vendors who natively support ODCS (Open Data Contract Standard).
 
-A non-exhaustive list of organizations offering solutions natively compatible with ODCS, such as data catalogs, data quality platforms, security tools, and more.
+A non-exhaustive, alphabetical list of organizations offering solutions natively compatible with ODCS, such as data catalogs, data quality platforms, security tools, and more.
 
+* [Data Contract CLI](https://cli.datacontract.com) - Open Source tooling around data contracts
 * [DQC.ai | DQ PLATFORM](https://www.dqc.ai/dqc-platform) - [Enhancing Data Quality with ODCS: A Standard Ensured by the DQ Platform
 ](https://www.dqc.ai/post/enhancing-data-quality-with-odcs-a-standard-ensured-by-the-dq-platform)