Revert "chore: remove duckdb from supported drivers"

This reverts commit b17f664.

Author: frectonz

README.md

@@ -2,7 +2,7 @@
 
 # SQL Studio
 
-Single binary, single command SQL database explorer. SQL studio supports *SQLite*, *libSQL*, *PostgreSQL*, *MySQL*, and *Microsoft SQL Server*.
+Single binary, single command SQL database explorer. SQL studio supports *SQLite*, *libSQL*, *PostgreSQL*, *MySQL*, *DuckDB* and *Microsoft SQL Server*.
 
 ### Local SQLite DB File
 
@@ -34,6 +34,12 @@ sql-studio postgres [url]
 sql-studio mysql [url]
 ```
 
+### Local DuckDB File
+
+```bash
+sql-studio duckdb [duckdb_file]
+```
+
 ### ClickHouse Server (Partial Support)
 
 ```bash