Package is based on Darnton Blazor Leaflet for .NET 5
The purpose of re-destributing this package was that it seemed abondoned. If that is not the case, the repoisoty and the NuGet package will be removed on request.
You can see how to get started in the wiki page of this repository.
The nuget package can be found here - https://www.nuget.org/packages/Blazor.Leaflet.OpenStreetMap/
Link to original repository - https://github.com/darnton/LeafletBlazor