git subrepo commit (merge) mailcow/src/mailcow-dockerized

subrepo: subdir:   "mailcow/src/mailcow-dockerized"
  merged:   "32243e56"
upstream: origin:   "https://github.com/mailcow/mailcow-dockerized.git"
  branch:   "master"
  commit:   "e2b4b6f6"
git-subrepo: version:  "0.4.3"
  origin:   "???"
  commit:   "???"
Change-Id: I51e2016ef5ab88a8b0bdc08551b18f48ceef0aa5
diff --git a/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/twig/twig/doc/tests/iterable.rst b/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/twig/twig/doc/tests/iterable.rst
new file mode 100644
index 0000000..4ebfe9d
--- /dev/null
+++ b/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/twig/twig/doc/tests/iterable.rst
@@ -0,0 +1,16 @@
+``iterable``
+============
+
+``iterable`` checks if a variable is an array or a traversable object:
+
+.. code-block:: twig
+
+    {# evaluates to true if the foo variable is iterable #}
+    {% if users is iterable %}
+        {% for user in users %}
+            Hello {{ user }}!
+        {% endfor %}
+    {% else %}
+        {# users is probably a string #}
+        Hello {{ users }}!
+    {% endif %}