message: locate-project: Fix help description.
diff: @@ -4,7 +4,7 @@ use cargo::print_json;
  pub fn cli() -> App {
  subcommand("locate-project")
  - .about("Checkout a copy of a Git repository")
  + .about("Print a JSON representation of a Cargo.toml file's location")
  .arg_manifest_path()
  }
  