Fixes: https://github.com/xamarin/xamarin-macios/issues/10620
I have a prototype where I figured out how Maui would consume the iOS &
Android workloads:
https://github.com/jonathanpeppers/maui-workload
One issue I ran into was there isn't a `Microsoft.NET.Workload.iOS`
package on the NuGet feed:
<add key="xamarin" value="https://pkgs.dev.azure.com/azure-public/vside/_packaging/xamarin-impl/nuget/v3/index.json" />
We will also need these packages to insert them in the dotnet/installer
repo, when they are ready for us to do "real" insertions for .NET 6.
To make this work, I mostly had to create a `package.csproj` for the
workload packs and fix up the `Makefile`.
Now I get additional `.nupkg` files produced in:
% ls _build/nupkgs | grep Microsoft.NET.Workload
Microsoft.NET.Workload.MacCatalyst.14.3.100-ci.workload-nupkgs.299+sha.692087e74.nupkg
Microsoft.NET.Workload.iOS.14.4.100-ci.workload-nupkgs.1154+sha.692087e74.nupkg
Microsoft.NET.Workload.macOS.11.1.100-ci.workload-nupkgs.1207+sha.692087e74.nupkg
Microsoft.NET.Workload.tvOS.14.3.100-ci.workload-nupkgs.1207+sha.692087e74.nupkg
94fb7823f2