Hi there,
I wanted to request support for generating Crystal language code in the httpsnippet library. Crystal is a statically typed, compiled programming language that shares a similar syntax with Ruby. It is well-suited for web development and has gained popularity for its performance and ease of use.

By adding Crystal as one of the supported languages in httpsnippet, developers using Crystal would be able to generate code snippets for making HTTP requests in Crystal using the library. This would greatly benefit the Crystal community and make it easier for developers to work with httpsnippet in Crystal projects.

I'm willing to contribute to this feature by submitting a pull request. I have experience with Crystal and I'm familiar with the structure of the httpsnippet library. Please let me know if this feature request aligns with the goals of the httpsnippet library. If it does, I would be more than happy to contribute to the project.