Merge pull request #45 from abduelhamit/patch-1

Add C# template

data/templates/csharp.cs

@@ -0,0 +1,27 @@
+#!/usr/bin/env scriptisto
+
+// scriptisto-begin
+// script_src: Program.cs
+// target_bin: bin/Release/net8.0/script
+// build_cmd: dotnet build -c Release script.csproj
+// files:
+//  - path: script.csproj
+//    content: |
+//      <Project Sdk="Microsoft.NET.Sdk">
+//        <PropertyGroup>
+//          <OutputType>Exe</OutputType>
+//          <TargetFramework>net8.0</TargetFramework>
+//          <ImplicitUsings>enable</ImplicitUsings>
+//          <Nullable>enable</Nullable>
+//        </PropertyGroup>
+//      </Project>
+// scriptisto-end
+
+// See https://aka.ms/new-console-template for more information
+
+var name = Environment.GetEnvironmentVariable("USER");
+Console.BackgroundColor = ConsoleColor.DarkBlue;
+Console.ForegroundColor = ConsoleColor.White;
+Console.Write("Hello");
+Console.ResetColor();
+Console.WriteLine($", {name}!");