Refactor Lexer::Character to be a SimpleDelegator of String

[fractaledmind]

As I first built it, Feather::Lexer::Character is an independent class that accepts a single string character. I manually delegate the #ord method, but it should more generally decorate the String instance. SimpleDelegator is a straightforward way from the Ruby standard lib to implement decorators. We should make Feather::Lexer::Character a SimpleDelegator of String.

[fagnerpereira]

@fractaledmind hey, nice to meet you, is this an active project you guys are still working on? Im asking this because Im trying to begin to contribute more in ruby and rails community, because I think is fair to contribute with technologies created by genious people like you guys that changed my life.

If so, may I get this issue with you permission? tks

[fractaledmind]

Yes, it is still active. And happy to have contributions

[fagnerpereira]

Yes, it is still active. And happy to have contributions

@fractaledmind Sorry but I'm the one who's happiest by receiveing a message from the man who created things that i use and help me so much to create stuff. But yes, tks, gonna try my first contribution in this project my senpai 🫡

[fagnerpereira]

Hey @fractaledmind could you assign te if you think it's ok. Tks!