minor #10368 [Translation] Added support for multiple files or directories in XliffLintCommand (yceruto, javiereguiluz)

This PR was merged into the master branch.

Discussion
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[Translation] Added support for multiple files or directories in XliffLintCommand

See symfony/symfony#28522

Commits
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e4494bd Added the versionadded directive
e68d242 typo
5657303 Added support for multiple files or directories

Author: javiereguiluz

translation/lint.rst

@@ -21,6 +21,13 @@ translation file using the ``lint:yaml`` and ``lint:xliff`` commands:
     # lint a whole directory
     $ ./bin/console lint:yaml translations
     $ ./bin/console lint:xliff translations
+    
+    # lint multiple files or directories
+    $ ./bin/console lint:yaml translations path/to/trans
+    $ ./bin/console lint:xliff translations/messages.en.xlf translations/messages.es.xlf
+
+.. versionadded:: 4.2
+    The feature to lint multiple files and directories was introduced in Symfony 4.2.
 
 The linter results can be exported to JSON using the ``--format`` option: