README: minor changes

Author: hozan23

README.md

@@ -41,12 +41,8 @@ async {
 This example sets up a Flight SQL server listening on `127.0.0.1:50051`.
 
 
-# Acknowledgments
+## Acknowledgments
 
 This repository was a Rust crate that was first built as a part of
 [datafusion-federation](https://github.com/datafusion-contrib/datafusion-federation/)
 repository. 
-
-For more details about the original repository, please visit
-[datafusion-federation](https://github.com/datafusion-contrib/datafusion-federation/).
-

datafusion-flight-sql-server/Cargo.toml

@@ -5,7 +5,7 @@ edition.workspace = true
 license.workspace = true
 repository.workspace = true
 description = "Datafusion flight sql server."
-readme = "README.md"
+readme.workspace = true 
 
 [lib]
 name = "datafusion_flight_sql_server"