3.1.0-beta.356

Changes:

• 14db834 Add dotnet-format to build.ps1
• c4547a6 cleanup: run dotnet-format on samples
• 0309d1c cleanup: exclude TestResults in solution explorer
• f160e87 cleanup: run code formatters and cleanups
• 21a73b3 fix: ensure clustering options is detected correctly when subcommands added via AddSubcommand (#393)
• 0c9fe6b fix: show allowed values in help text for Nullable/ValueTuple<bool,T> option/argument (#390)
• 569b913 fix: update help text to show allowed values from AllowedValues attribute instead of Enum values (#391)

This list of changes was auto generated.