Adds keyboard shortcuts to navigate the file tree, collapse comments, and show/hide comments.
当前为
The j and k keys will navigate between files in a pull request. Press j to go the next file and k to go to the previous file. Will wrap around back to the top or bottom.
Press c to collapse comments or press Shift + C to hide comments entirely.
A notification will show at the bottom of the screen to let you know that they're hidden or collapsed and which key to press to get them back.
