Update intro.rst

Quote the shell command, since it contains an asterisk (*).

diff --git a/doc/intro.rst b/doc/intro.rst
index 9f0cdf0..8677d50 100644 (file)
--- a/doc/intro.rst
+++ b/doc/intro.rst
@@ -33,7 +33,7 @@ The recommended way to install Twig is via Composer:
 
 .. code-block:: bash
 
-    composer require twig/twig:1.*
+    composer require "twig/twig:1.*"
 
 .. note::