Upgrade application from .NET Core2 to .NET 5

Using Jetbrains Rider

This will be a short and quick tutorial on “how to use Jetbrains Rider to upgrade application from .NET Core 2 and/or .NET Core 3 to .NET 5”.

There are numerous ways, how to do this exact thing. In this article, we will make a new .NET 5 project and use everything from an old project. In the end, we will have two projects…