Sock should allow the user to go back and forward

[joshuatbrown]

In the Slack web app in Safari, you can navigate back and forward with Command-[ and Command-]. This should also happen in Sock so it's easy to go back and forward through the channels you've viewed.

[joshuatbrown]

There's a workaround for this. You can use Command-Left Arrow and Command-Right Arrow to go back and forward. Still might be nice to add support for Command-[ and Command-].