add generic WSGI entry point, for uvicorn etc.

{{ cookiecutter.repo_name }}/{{ cookiecutter.package_name }}/web/app.py

@@ -8,7 +8,7 @@ from wuttaweb import app as base
 
 def main(global_config, **settings):
     """
-    This function returns a Pyramid WSGI application.
+    Make and return the WSGI app (Paste entry point).
     """
     # prefer {{cookiecutter.project_name}} templates over wuttaweb
     settings.setdefault('mako.directories', [
@@ -26,3 +26,10 @@ def main(global_config, **settings):
     pyramid_config.include('{{cookiecutter.package_name}}.web.views')
 
     return pyramid_config.make_wsgi_app()
+
+
+def make_wsgi_app():
+    """
+    Make and return the WSGI app (generic entry point).
+    """
+    return base.make_wsgi_app(main)