Add package README for NuGet (#89)

69 Support compiled Regex (#75)

Add RegexOptions.Compiled; requires bump to .NET Standard 1.3

Bump NUnit3TestAdapter from 4.3.0 to 4.3.1 (#74)

Switch to GitHub Actions (#65)

Switch to GitHub Actions (#65)

Define NUGET_API_KEY environment variable in PublishToNuGet context (#52

)

Switch to CircleCI (#33)

* Added CircleCI config.yml, removed GitHub Actions workflows

Switch to CircleCI (#33)

* Added CircleCI config.yml, removed GitHub Actions workflows

Attempted fix

Attempted fix