See Github's excellent documentation for [Adding your SSH Key to the ssh-agent](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent#adding-your-ssh-key-to-the-ssh-agent)
Note that in some cases adding the line `ssh-add -K ~/.ssh/id_ed25519`(or whatever your key is called) to your bash init script is necessary too to survive restarts.
## 3. <a name="watcher"></a> Watching for changes <small><sup>[Top ▲](#table-of-contents)</sup></small>
By default, `gitui` polls for changes in the working directory every 5 seconds. If you supply `--watcher` as an argument, it uses a `notify`-based approach instead. This is usually faster and was for some time the default update strategy. It turned out, however, that `notify`-based updates can cause issues on some platforms, so tick-based updates seemed like a safer default.