Add sub-app to generate open api spec

setup.cfg

@@ -0,0 +1,47 @@
+[metadata]
+name = aiohttp_pydantic
+version = attr: aiohttp_pydantic.__version__
+url = https://github.com/Maillol/aiohttp-pydantic
+author = Vincent Maillol
+author_email = vincent.maillol@gmail.com
+description = Aiohttp View using pydantic to validate request body and query sting regarding method annotations.
+long_description = file: README.rst
+keywords =
+    aiohttp
+    pydantic
+    annotations
+    validation
+license = MIT
+classifiers =
+    Intended Audience :: Developers
+    Intended Audience :: Information Technology
+    Programming Language :: Python
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3 :: Only
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
+    Topic :: Software Development :: Libraries :: Application Frameworks
+    Framework :: AsyncIO
+    License :: OSI Approved :: MIT License
+
+[options]
+zip_safe = False
+include_package_data = True
+packages = find:
+python_requires = >=3.8
+install_requires =
+    aiohttp
+    pydantic
+    swagger-ui-bundle
+
+[options.extras_require]
+test = pytest; pytest-aiohttp
+
+
+[options.packages.find]
+exclude =
+    tests
+    demo
+
+[options.package_data]
+aiohttp_pydantic.oas = index.j2