message: Recover implied --all for virtual workspace docs
  First changed in which failed
  to update the book and was replaced in
diff: @@ -537,9 +537,8 @@ crate will be treated as a normal package, as well as a workspace. If the
  manifest*.
  When working with *virtual manifests*, package-related cargo commands, like
  -`cargo build`, won't be available anymore. But, most of such commands support
  -the `--all` option, will execute the command for all the non-virtual manifest in
  -the workspace.
  +`cargo build`, default to all packages in the workspace as if `--all` was used.
  +This can be changed by passing a `--package` or `-p` command-line parameters.
  #TODO: move this to a more appropriate place
  ### The project layout
  