Release 2.11.2 (#1721)

* Bump version to 2.11.2

* fix syntax issue for python 3.5

Author: saikonen

metaflow/parameters.py

@@ -273,7 +273,7 @@ def __init__(
         help: Optional[str] = None,
         required: bool = False,
         show_default: bool = True,
-        **kwargs: Dict[str, Any],
+        **kwargs: Dict[str, Any]
     ):
         self.name = name
         self.kwargs = kwargs

metaflow/version.py

@@ -1 +1 @@
-metaflow_version = "2.11.1"
+metaflow_version = "2.11.2"