Fixes

Author: javiereguiluz

src/TwigComponent/doc/index.rst

@@ -1569,9 +1569,9 @@ listen to ``PreMountEvent`` or ``PostMountEvent``.
 Nested Components
 -----------------
 
-It’s possible to include components inside another component:
+It's possible to include components inside another component:
 
-.. code-block:: twig
+.. code-block:: html+twig
 
     <twig:SomeComponent>
         {% for i in 1..10 %}