New WebHook, Docker, Env Support, Clean codebase 🎉

[soulteary]

Thanks to the project author for providing such a good open source software, but in the past few years, the project has started to be updated slowly, and only very little content will be merged and processed.

There was once very old code in the project, as well as many security warning issues.

• https://github.com/soulteary/webhook

So, I made a new fork version, including Docker support, environment variable settings support, built with the new Golang version, and removed a lot of unnecessary content...

If this version can urge the author to resume updating, then I think my work is meaningful. hhh

If the author just wants to direct users to paid the SaaS software, then good luck to the author, but please leave the software to someone else who can maintain the project.

Instead of accumulating a large number of PRs that can be merged and not processed.