add requirements

thegreenter · May 17, 2018 · 14e6b49 · 14e6b49
1 parent 884a578
commit 14e6b49
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -8,10 +8,12 @@ Greenter HTML Report to PDF using [wkhtmltopdf](https://wkhtmltopdf.org/).
 
 ## Install
 Using composer from [packagist](https://packagist.org/packages/greenter/htmltopdf).
-Activate  shell exec to avoid executable executable problems this configuration of your php.ini
 ```bash
 composer require greenter/htmltopdf
 ```
+## Requirements
+- [Wkhtmltopdf](https://wkhtmltopdf.org/) executable.
+- [exec() function](http://php.net/manual/en/function.exec.php) enabled.
 
 ## Example
 Require [html-report](https://github.com/giansalex/greenter-report) and logo.png