chore: bump .NET to 7.0

[sondr3]

Description

Updated supported .NET versions to 6.0 and 7.0. Closes #56.

Fixes # (issue)

Type of change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

• [x] I have performed a self-review of my code
• [ ] I have added tests that prove my fix is effective or that my feature works
• [x] I have made corresponding changes to the documentation
• [ ] I have commented my code, particularly in hard-to-understand areas
• [x] New and existing unit tests pass locally with my changes
• [ ] I did test corresponding changes on Windows
• [ ] I did test corresponding changes on Linux
• [x] I did test corresponding changes on Mac

[alirezanet]

Hi @sondr3, Thank you for the PR 💐. One question. why did you remove net5.0 support? I think dropping net 5.0 support is unnecessary unless you have a good reason for it.

[sondr3]

I figured that since .NET 5 is EOL bumping to the two latest releases was fine, but if you feel like this is unnecessary I happily change it back.

[alirezanet]

I figured that since .NET 5 is EOL bumping to the two latest releases was fine, but if you feel like this is unnecessary I happily change it back.

Yes please, I know a few people are still using Dotnet 5 in their company, so there is no rush to remove it for me.

[alirezanet]

Great, thank you 💐🙏