appSettingsEditor (nuget): ** C# 9.0 ONLY **       Autogenerates controller API for appsettings.json       Add 2 NUGET  references:       appSettingEditorAPI       appSettingsEditor        Please see https://github.com/ignatandrei/appsettingseditor for more details
Keywords: RoslynCodeGenerators|C#|CSharp|appsettings