I use command-line tooling much more than IDEs (e.g. VS Code), so the `gh` command-line tool (
https://cli.github.com) for doing most of the usual hub-oriented workflow (PR authoring, viewing issues, status updates, etc) really helps a lot - I don't have to constantly <cmd>+<tab> to my browser, and point-click-point-click through web pages so much. It would be fantastic if ersc or any other jj-centered code-sharing hub had similar tooling early on.