Changed package project url

Author: codingben

src/box2dx/Box2D.NetStandard/Box2D.NetStandard.csproj

@@ -7,7 +7,7 @@
     <Copyright>Copyright © Erin Catto, Ben Ukhanov, Hugh Phoenix-Hulme 2020</Copyright>
     <PackageTags>Box2D, Physics, .NET, Standard, Core</PackageTags>
     <Description>Box2D.NetStandard is the C# port of C++ Box2D. This package supports .NET Standard 2.1.</Description>
-    <PackageProjectUrl>https://github.com/benzuk/box2d-netstandard</PackageProjectUrl>
+    <PackageProjectUrl>https://github.com/benukhanov/box2d-netstandard</PackageProjectUrl>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <AssemblyVersion>2.4.0.1</AssemblyVersion>
     <FileVersion>2.4.0.1</FileVersion>