Update mercure.rst

javiereguiluz · dunglas · web-flow · commit 77c3b43a13e3 · 2019-03-05T11:41:40.000+01:00
Co-Authored-By: dunglas &lt;dunglas@gmail.com&gt;
diff --git a/mercure.rst b/mercure.rst
@@ -390,7 +390,7 @@ To generate the JWT, we'll use the ``lcobucci/jwt`` library. Install it:
 
 .. code-block:: terminal
 
-    composer require lcobucci/jwt
+    $ composer require lcobucci/jwt
 
 And here is the controller:
 
