Added MIT license

Author: Henk Kin

Identifiers.AspNetCore/Identifiers.AspNetCore.csproj

@@ -11,6 +11,7 @@
     <PackageTags>Identifiers id int guid AspNetCore integration Identifiers DI DependencyInjection AspNet Core</PackageTags>
     <Version>1.0.1</Version>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
   </PropertyGroup>
 
   <ItemGroup>