fix(git): wrong argument name for clone --depth (withfig#2474)

src/git.ts

@@ -7225,7 +7225,7 @@ const completionSpec: Fig.Spec = {
  description:
  "Create a shallow clone with a history truncated to the specified number of commits. Implies --single-branch unless --no-single-branch is given to fetch the histories near the tips of all branches. If you want to clone submodules shallowly, also pass --shallow-submodules",
  args: {
- name: "date",
+ name: "depth",
  },
  },
  {