minor #9968 Install component for dev environment (seferov)

javiereguiluz · javiereguiluz · commit 3b435033735b · 2018-06-27T15:00:06.000+02:00
This PR was merged into the 2.8 branch. Discussion ---------- Install component for dev environment I think VarDumper is meant to be installed for development environment. So it is better to install it under `require-dev` most of the time Commits ------- e2e4765 Install component for dev environment
diff --git a/components/var_dumper.rst b/components/var_dumper.rst
@@ -14,7 +14,7 @@ Installation
 
 .. code-block:: terminal
 
-    $ composer require symfony/var-dumper
+    $ composer require symfony/var-dumper --dev
 
 Alternatively, you can clone the `<https://github.com/symfony/var-dumper>`_ repository.
 
