title: Automatically set appsettings.json for dev and release environments in asp.net core?
body: <p>I've defined some values in my <code>appsettings.json</code> for things like database connection strings, webapi locations and the like which are different for development, staging and live environments.</p>
  
  <p>Is there a way to have multiple <code>appsettings.json</code> files (like <code>appsettings.live.json</code>, etc, etc) and have the asp.net app just 'know' which one to use based on the build configuration it's running?</p>