Update README.md

noximo · web-flow · commit 98a7412886cf · 2018-11-02T12:46:06.000+01:00
diff --git a/README.md b/README.md
@@ -1,5 +1,5 @@
 # PHPStan FileOutput
-An error formatter for PHPStan that exports analysis result into HTML file
+An error formatter for [PHPStan](https://github.com/phpstan/phpstan) that exports analysis result into HTML file
 
 ## Installation
 ```
