[Translation] Support GitHub action format in lint:xliff

Author: javiereguiluz

translation/lint.rst

@@ -33,16 +33,18 @@ The linter results can be exported to JSON using the ``--format`` option:
     $ php bin/console lint:yaml translations/ --format=json
     $ php bin/console lint:xliff translations/ --format=json
 
-When running the YAML linter inside `GitHub Actions`_, the output is automatically
+When running these linters inside `GitHub Actions`_, the output is automatically
 adapted to the format required by GitHub, but you can force that format too:
 
 .. code-block:: terminal
 
     $ php bin/console lint:yaml translations/ --format=github
+    $ php bin/console lint:xliff translations/ --format=github
 
 .. versionadded:: 5.3
 
-    The ``github`` output format was introduced in Symfony 5.3.
+    The ``github`` output format was introduced in Symfony 5.3 for ``lint:yaml``
+    and in Symfony 5.4 for ``lint:xliff``.
 
 .. tip::