Drop .NET 6, .NET Standard 2.0, .NET 4.8.1, add .NET 10 support

[adamhathcock]

Now that dotnet 10 is out, dotnet 6 should be dropped.

Probably dropping net standard too?

Should double check supported frameworks against windows.

[Otiel]

Is there any incentive in dropping .NET Standard 2.0?

I have a library using SharpCompress that targets .NET Standard 2.0 because I use it widely used in projects that targets .NET Framework 4.8 and .NET 8+. I cannot upgrade to the recent versions of SharpCompress because of this breaking change.

[adamhathcock]

I dropped it just to have less targets and no arguments (so far)

Adding it back appears to not be a problem since I still support legacy framework 4.8.

[adamhathcock]

Try https://www.nuget.org/packages/SharpCompress/0.45.0-beta.10

[Otiel]

Thanks, that works! ❤️