error: this looks like you are trying to swap `__clap_subcommand` and `Subcommand`
  --> spr/src/main.rs:51:10
   |
51 | #[derive(Subcommand, Debug)]
   |          ^^^^^^^^^^
   |
   = note: or maybe you should use `std::mem::replace`?
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#almost_swapped
note: the lint level is defined here
  --> spr/src/main.rs:51:10
   |
51 | #[derive(Subcommand, Debug)]
   |          ^^^^^^^^^^
   = note: `#[deny(clippy::almost_swapped)]` implied by `#[deny(clippy::correctness)]`
   = note: this error originates in the derive macro `Subcommand` (in Nightly builds, run with -Z macro-backtrace for more info)