update phpunit installation command

faissaloux · faissaloux · commit 3af3d14836d9 · 2024-04-26T17:36:23.000+01:00
diff --git a/create_framework/unit_testing.rst b/create_framework/unit_testing.rst
@@ -12,7 +12,7 @@ using `PHPUnit`_. At first, install PHPUnit as a development dependency:
 
 .. code-block:: terminal
 
-    $ composer require --dev phpunit/phpunit:9.6
+    $ composer require --dev phpunit/phpunit:^9.6
 
 Then, create a PHPUnit configuration file in ``example.com/phpunit.xml.dist``:
 
