* Add `dotnet-local` scripts to make using in tree dotnet easier.
Using `dotnet` may require setting `%PATH%` to prefer
`bin\dotnet\dotnet` over any other `dotnet` in `%PATH%`.
Usage:
# Unix
path/to/maui/dotnet-local.sh build App.sln
rem Windows
path\to\maui\dotnet-local.cmd build App.sln
If MAUI hasn't been built yet, an error message stating that
`build.sh` or `build.ps1` should be executed is printed.
* Update error message when MAUI hasn't been built yet.
* Update docs.
Jonathan Pryor