This project is the same as the original except that it allows using recent versions of websocket-client and allows use with exnova.
"Why copy it and publish it in a new repository?", well let me tell you that the maintainer is missing, he doesn't see the issues or review the PRs.
If you want to read the docs I invite you to see the original repository, if you want to use recent versions of websocket-client I invite you to install this package.