Update templating.rst

Author: Grzegorz Balcewicz

book/templating.rst

@@ -1076,14 +1076,14 @@ configuration option.
 
 .. _`book-templating-version-by-asset`:
 
-If you need to set a version for a specific asset, you can set the ``version`` argument
+If you need to set a version for a specific asset, you can use the ``asset_version`` function
 if you are using Twig (or the fourth argument if you are using PHP) to the desired version:
 
 .. configuration-block::
 
     .. code-block:: html+jinja
 
-        <img src="{{ asset('images/logo.png', version='3.0') }}" alt="Symfony!" />
+        <img src="{{ asset_version('images/logo.png', '3.0') }}" alt="Symfony!" />
 
     .. code-block:: html+php
 
@@ -1098,7 +1098,7 @@ If you don't give a version or pass ``null``, the default package version
 (from :ref:`ref-framework-assets-version`) will be used. If you pass ``false``,
 versioned URL will be deactivated for this asset.
 
-If you need absolute URLs for assets, you can set the ``absolute`` argument
+If you need absolute URLs for assets, you can use the ``absolute_url`` function
 if you are using Twig (or the third argument if you are using PHP) to ``true``:
 
 .. configuration-block::