Update README.md

colinodell · web-flow · commit 0a0878dec8c2 · 2022-07-15T07:11:27.000-04:00
diff --git a/README.md b/README.md
@@ -14,7 +14,7 @@ PSR-3 compliant test logger based on psr/log v1's
 This project requires PHP 7.4 or higher.  To install it via Composer simply run:
 
 ``` bash
-$ composer require colinodell/psr-testlogger
+$ composer require --dev colinodell/psr-testlogger
 ```
 
 ## Usage
