title: Location of swagger.json when created with Swashbuckle
body: <p>When I build and run my Azure Web API I get a nice swaggerUI.</p>
  
  <p>I want to add the API to Azure API Management.</p>
  
  <p>For this I need either a URL or the swagger.json file.</p>
  
  <p>Where does Swashbuckle put the file?</p>
  
  <p>Or if it generates it on the fly, how can I get access to it?</p>