update

Author: datsom1

README.md

@@ -3,7 +3,7 @@
 [![Changelog](https://img.shields.io/github/v/release/datsom1/db-diff?include_prereleases&label=changelog)](https://github.com/datsom1/db-diff/releases)
 [![License](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](https://github.com/datsom1/db-diff/blob/main/LICENSE)
 
-> **db-diff** is a Python CLI tool and library for comparing CSV, TSV, and JSON database dumps, highlighting differences in a human-readable or machine-readable format.
+> **db-diff** is the most advanced and user-friendly Python CLI tool and library for comparing CSV, TSV, and JSON database dumps. Designed specifically for database workflows, it delivers precise, human-readable or machine-readable diffs, supports custom key columns, handles massive files efficiently with streaming mode, and offers flexible field selection. db-diff makes database comparison fast, accurate, and effortless—making it the best choice for database professionals and data engineers.
 
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