Emphasize streaming nature of the parser in readme

Clarify that the parser reads input in small chunks and yields
statements one by one, never loading the entire file into memory.

Author: JanTvrdik

readme.md

@@ -5,7 +5,7 @@ Nextras Multi Query Parser
 [![Downloads this Month](https://img.shields.io/packagist/dm/nextras/multi-query-parser.svg?style=flat)](https://packagist.org/packages/nextras/multi-query-parser)
 [![Stable Version](https://img.shields.io/packagist/v/nextras/multi-query-parser.svg?style=flat)](https://packagist.org/packages/nextras/multi-query-parser)
 
-A PHP library for splitting multi-query SQL files into individual statements. Handles database-specific syntax like custom delimiters, dollar-quoted strings, and `BEGIN...END` blocks. Processes files in chunks for memory efficiency.
+A streaming PHP parser for splitting multi-query SQL files into individual statements. Handles database-specific syntax like custom delimiters, dollar-quoted strings, and `BEGIN...END` blocks. The parser reads input in small chunks and yields statements one by one -- it never loads the entire file into memory, making it suitable for large SQL dumps.
 
 ### Supported Databases