dotnet sln ObservableCollections.sln migrate, then delete the old .sln (leaving both breaks argument-less dotnet build). No workflow change needed: the workflows never name the solution file, and setup-dotnet installs well past the SDK 9.0.200 that .slnx requires.
dotnet sln ObservableCollections.sln migrate, then delete the old.sln(leaving both breaks argument-lessdotnet build). No workflow change needed: the workflows never name the solution file, andsetup-dotnetinstalls well past the SDK 9.0.200 that.slnxrequires.