message: doc(cargo-tree): add `--depth` option
diff: @@ -71,6 +71,11 @@ flag can be used to display the package's reverse dependencies only with the
  subtree of the package given to `-p`.
  {{/option}}
  +{{#option "`--depth` _depth_" }}
  +Maximum display depth of the dependency tree. A depth of 1 displays the direct
  +dependencies, for example.
  +{{/option}}
  +
  {{#option "`--no-dedupe`" }}
  Do not de-duplicate repeated dependencies. Usually, when a package has already
  displayed its dependencies, further occurrences will not re-display its
  