CAN-19326 updated README

README.md

@@ -4,7 +4,7 @@ A Python client library providing high-level client interfaces for common Clever
 
 ## Overview
 
-This package simplifies interaction with CleverMaps projects by providing intuitive, high-level methods that handle complex workflows behind the scenes. It's built on top of the CleverMaps Python OpenAPI SDK.
+This package simplifies interaction with CleverMaps projects by providing intuitive, high-level methods that handle complex workflows behind the scenes. It's built on top of the [CleverMaps Python OpenAPI SDK](https://github.com/clevermaps/cm-python-openapi-sdk).
 ## Features
 
 - **Data Dumping**: Export datasets from CleverMaps projects to CSV files
@@ -25,6 +25,7 @@ import cm_python_clients
 
 ## Example usage
 
+### Data Dumping
 ```python
 from cm_python_clients import DataDumpClient
 
@@ -38,3 +39,18 @@ sdk = DataDumpClient(api_token=access_token)
 output_file = sdk.dump_dataset_to_csv(project_id, dataset, output_path)
 ```
 
+### Data uploading
+
+```python
+from cm_python_clients import LoadDataClient
+
+access_token = "<your access token>"
+project_id = "<your project id>"
+csv_file = "<your csv file path>"
+dataset = "<your dataset name>"
+
+sdk = LoadDataClient(api_token=access_token)
+
+output_file = sdk.upload_data(project_id, csv_file, dataset)
+```
+