isolate version to core project file

Author: Krzyhau

Core/FEZRepacker.Core.csproj

@@ -12,6 +12,8 @@
 
     <Configurations>Debug;Release;ReleaseRepacked</Configurations>
 
+    <Version>1.0.0</Version>
+
   </PropertyGroup>
 
   <Target Name="ILRepacker" AfterTargets="Build" Condition="'$(Configuration)' == 'ReleaseRepacked'">

Interface/Program.cs

@@ -1,17 +1,17 @@
 using System.Globalization;
 
+using FEZRepacker.Converter.XNB;
+
 namespace FEZRepacker.Interface
 {
     internal class Program
     {
         static void Main(string[] args)
         {
+            string version = typeof(XnbConverter).Assembly.GetName().Version?.ToString() ?? "";
+            version = string.Join(".", version.Split('.').Take(3));
             // showoff
-            Console.WriteLine(
-                "================================================\n" +
-                "= FEZRepacker 0.4 by Krzyhau & FEZModding Team =\n" +
-                "================================================\n"
-            );
+            Console.WriteLine($"=== FEZRepacker {version} by Krzyhau & FEZModding Team ===\n");
 
             // keep number decimals consistent
             Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("en-GB");