GitHub has introduced new enhancements to its gem features, allowing users to utilize it as a replacement for the standard @git@ binary, with all @git@ commands still functioning seamlessly. The update includes a shorthand alias, @gh@, for ease of use, and integration with Shawn Pearce's git-completion bash script, which can be activated by adding a specific command to the bashrc file, enabling enhanced @git@ completion when using @gh@. Additionally, several bug fixes have been implemented, particularly related to the @network@ command, and users can access these updates by installing the defunkt-github gem from the specified source.