Add net80 as target framework (#5)

* Add net80 as target framework
* Update nuget packages to latests
* Update unit test to use the constraint model
* Bump version to v2.1.0

fix: update Microsoft.Extensions.FileProviders.Embedded 7.0.1 => 7.0.2 (

#4)

fix: update Microsoft.Extensions.FileProviders.Embedded 7.0.1 => 7.0.2
chore: bump to v2.0.1

Breaking Change: Update dependencies (#3)

* breaking changes: Bump version to v2.0.0

breaking change(VirtualFileSystem): Update dependencies
* Microsoft.Extensions.FileProviders.Composite v6 => v7.0.0
* Microsoft.Extensions.FileProviders.Embedded v6 => v7.0.0
* Microsoft.Extensions.FileProviders.Physical" v6 => v7.0.0
* Microsoft.Extensions.Options v6 => v7.0.0
chore: Update .editorconfig

breaking change(VirtualFileSystem.Tests): Update dependencies
* Microsoft.Extensions.DependencyInjection v6 => v7.0.0
* Microsoft.Extensions.Logging.Abstractions v6 => v7.0.0
* Microsoft.NET.Test.Sdk v17.2.0 => v17.4.1
* NUnit3TestAdapter v4.2.1. => 4.3.1

chore: Update GitHub action
chore: disable warnings CS8766, CS1591
chore: Refacturing using latest language featrues

* chore: Update depreciated GitHub actions

* use actions/checkout@v3
* use actions/setup-dotnet@v2

* chore: Create artifacts with GitHub action

Merge branch 'main' of https://github.com/axuno/Axuno.VirtualFileSystem…

… into main

Modified project file

v0.7.2: Initial release with .Net 5.0 framework added

Updated namespace in extension classes