Update mercure.rst

javiereguiluz · dunglas · web-flow · commit 9a4f125c5ce5 · 2019-03-05T11:41:32.000+01:00
Co-Authored-By: dunglas &lt;dunglas@gmail.com&gt;
diff --git a/mercure.rst b/mercure.rst
@@ -511,7 +511,7 @@ Start by installing the library using its official recipe:
 
 .. code-block:: terminal
 
-    composer req api
+    $ composer require api
 
 Then, creating the following entity is enough to get a fully-featured
 hypermedia API, and automatic update broadcasting through the Mercure hub:
