for ef core migrations
dotnet add AspNetCore.Presentation/AspNetCore.Presentation.csproj package Microsoft.EntityFrameworkCore.Design
dotnet ef --startup-project AspNetCore.Presentation/AspNetCore.Presentation.csproj migrations add InitialModel -p AspNetCore.Data/AspNetCore.Data.csproj
dotnet ef --startup-project AspNetCore.Presentation/AspNetCore.Presentation.csproj database update