Update README.md

Author: norberttech

README.md

@@ -17,57 +17,16 @@ Supported PHP versions: [![PHP 8.2](https://img.shields.io/badge/php-~8.2-8892BF
 
 ---
 
-## Flow PHP
-
-Flow is the most advanced PHP ETL (Extract, Transform, Load) framework. 
-
-```php
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\Parquet\{from_parquet, to_parquet};
-use function Flow\ETL\DSL\{data_frame, lit, ref, sum, to_output, overwrite};
-use Flow\ETL\Filesystem\SaveMode;
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_parquet(__DIR__ . '/orders_flow.parquet'))
-    ->select('created_at', 'total_price', 'discount')
-    ->withEntry('created_at', ref('created_at')->cast('date')->dateFormat('Y/m'))
-    ->withEntry('revenue', ref('total_price')->minus(ref('discount')))
-    ->select('created_at', 'revenue')
-    ->groupBy('created_at')
-    ->aggregate(sum(ref('revenue')))
-    ->sortBy(ref('created_at')->desc())
-    ->withEntry('daily_revenue', ref('revenue_sum')->round(lit(2))->numberFormat(lit(2)))
-    ->drop('revenue_sum')
-    ->write(to_output(truncate: false))
-    ->withEntry('created_at', ref('created_at')->toDate('Y/m'))
-    ->saveMode(overwrite())
-    ->write(to_parquet(__DIR__ . '/daily_revenue.parquet'))
-    ->run();
-```
-
-```console
-$ php daily_revenue.php
-+------------+---------------+
-| created_at | daily_revenue |
-+------------+---------------+
-|    2023/10 |    206,669.74 |
-|    2023/09 |    227,647.47 |
-|    2023/08 |    237,027.31 |
-|    2023/07 |    240,111.05 |
-|    2023/06 |    225,536.35 |
-|    2023/05 |    234,624.74 |
-|    2023/04 |    231,472.05 |
-|    2023/03 |    231,697.36 |
-|    2023/02 |    211,048.97 |
-|    2023/01 |    225,539.81 |
-+------------+---------------+
-10 rows
-```
+## Usage Example
+
+The most up-to-date examples are available at https://flow-php.com 
+
+- [DataFrame](https://flow-php.com/documentation/example/data_frame/data_frame/#example)
+- [Reading data from Array](https://flow-php.com/documentation/example/data_reading/array/#example)
+- [Reading data from CSV](https://flow-php.com/documentation/example/data_reading/csv/#example)
+- [Joins](https://flow-php.com/documentation/example/join/join/#example)
+- [Aggregatios](https://flow-php.com/documentation/example/aggregations/group_by/#example)
+- and many more...
 
 ## Community Contributions