Rename ConfigureOptions to ConfigureSingleton

Author: RehanSaeed

Source/Boxed.AspNetCore/Boxed.AspNetCore.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <PropertyGroup Label="Package">
-    <VersionPrefix>2.2.1</VersionPrefix>
+    <VersionPrefix>2.2.2</VersionPrefix>
     <Authors>Muhammad Rehan Saeed (RehanSaeed.com)</Authors>
     <Product>ASP.NET Core Framework Boxed</Product>
     <Description>Provides ASP.NET Core middleware, MVC filters, extension methods and helper code for an ASP.NET Core project.</Description>

Source/Boxed.AspNetCore/ServiceCollectionExtensions.cs

@@ -1,4 +1,4 @@
-namespace Boxed.AspNetCore
+ namespace Boxed.AspNetCore
 {
     using System;
     using Microsoft.Extensions.Configuration;
@@ -67,7 +67,7 @@ public static IServiceCollection AddIfElse(
         /// <param name="services">The services collection.</param>
         /// <param name="configuration">The configuration.</param>
         /// <returns>The same services collection.</returns>
-        public static IServiceCollection ConfigureOptions<TOptions>(
+        public static IServiceCollection ConfigureSingleton<TOptions>(
             this IServiceCollection services,
             IConfiguration configuration)
             where TOptions : class, new() =>