Merge pull request #282 from milicevica23/fix/update_delta_readme

update delta readme

README.md

@@ -183,8 +183,13 @@ Please remember that using plugins may require you to add additional dependencie
 * `gsheet` depends on `gspread` and `pandas`
 *  `iceberg` depends on `pyiceberg` and Python >= 3.8
 * `sqlalchemy` depends on `pandas`, `sqlalchemy`, and the driver(s) you need
+
+**Experimental:**
+
 * `delta` depends on `deltalake`, [an example project](https://github.com/milicevica23/dbt-duckdb-delta-plugin-demo)
 
+**Note:** Be aware that experimental features can change over time, and we would like your feedback on config and possible different use cases. 
+
 #### Using Local Python Modules
 
 In dbt-duckdb 1.6.0, we added a new profile setting named `module_paths` that allows users to specify a list