Diff
gd opens the diff overlay for the session's worktree: what changed, file by file, hunk by hunk, with word-level
highlights.

| Key | |
|---|---|
⇥ / ⇧⇥ |
Scope: all, committed, staged, unstaged |
c |
One commit at a time (cycles through the branch's commits) |
]f / [f |
Next / previous file |
n / N |
Next / previous hunk |
j / k |
Move by line |
gd or ⎋ |
Close |
See Reviewing changes for the split view and acting on a hunk.