Add Contrib.Extensions.Configuration.VariablesSubstitution

Author: Sergey Tregub

ProjectTemplates/ReferenceProject/ReferenceProject.csproj

@@ -33,6 +33,7 @@
     <PackageReference Include="Autofac.Configuration" Version="5.1.0" />
     <PackageReference Include="Autofac.Extensions.DependencyInjection" Version="6.0.0" />
     <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="7.0.0" />
+    <PackageReference Include="Contrib.Extensions.Configuration.VariablesSubstitution" Version="0.1.0-beta1" />
     <PackageReference Include="DotNetEnv" Version="1.4.0" />
     <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.7" />
     <PackageReference Include="Serilog.AspNetCore" Version="3.2.0" />