Find csproj MSBuildProject marker presence

Proprietary

Diagnostic recipe: tags csproj files based on MSBuildProject marker presence.

OpenRewrite.Recipes.CSharp.Migration.Dotnet.FindCsprojMarker
mod run . --recipe=OpenRewrite.Recipes.CSharp.Migration.Dotnet.FindCsprojMarker

Install it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.