generator-aspnetpostgresql/templates/projects/emptyweb/Properties/launchSettings.json

Yeoman generator for ASP.NET MVC Core apps with PostgreSQL support

{
  "profiles": {
    "<%= namespace %>": {
      "commandName": "Project",
      "launchBrowser": true,
      "launchUrl": "http://localhost:5000",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    }
  }
}