Add pattern matching support for Result

[stephannv]

Fixes: #133

I'm not sure if we should use success?: true, failure?: false or success: true, failure: false. Since we are handling hashes, I don't like the ? on keys.

ps. There is error on linter because it is using Ruby 2.4 parser and pattern matching is supported on >= 2.7. It can be fixed with:

# .rubocop.yml
AllCops:
  TargetRubyVersion: 3.0 # or 2.7

But it will recommend another improvements on other files.

[sunny]

Awesome! Thank you \o/ 🤩

I agree that success: and failure: look a bit better than when using the success?: and failure?:.

As for Ruby 2.4 we should probably wait for #126 to be merged first for the specs to run fine here 🙏🏻

[sunny]

Ruby 2.4 support has been dropped, can you merge the latest changes from main? 🙏🏻

[sunny]

👏🏻 👏🏻

[sunny]

Thank you for this contribution 🚀