Allow non-string field defaults

Field defaults

Author: python-mario-bot

setup.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.0.111
+current_version = 0.0.112
 commit = True
 tag = True
 

setup.py

@@ -13,7 +13,7 @@
 
 setuptools.setup(
     name="mario",
-    version="0.0.111",
+    version="0.0.112",
     description="Shell pipes for Python.",
     long_description=open(PROJECT_ROOT / "README.rst").read(),
     long_description_content_type="text/x-rst",

src/mario/_version.py

@@ -1 +1 @@
-__version__ = "0.0.111"
+__version__ = "0.0.112"

src/mario/aliasing.py

@@ -46,7 +46,7 @@ class OptionSchema(marshmallow.Schema):
     required = fields.Boolean(default=False)
     nargs = fields.Integer()
     multiple = fields.Boolean()
-    default = fields.String(default=None)
+    default = fields.Field(default=None)
 
     @marshmallow.post_load()
     def make_option(self, validated, partial, many):