failed to get `heron` as a dependency of package about bevy_retrograde HOT 6 CLOSED

cargo run --features ldtk,epaint --example physics_map

adsick@pop-os:~/Rust/Crates/bevy_retrograde$ cargo build
   Compiling bevy_retrograde v0.1.0 (/home/adsick/Rust/Crates/bevy_retrograde)
error[E0433]: failed to resolve: could not find `winit` in `bevy`
   --> src/lib.rs:201:25
    |
201 |         group.add(bevy::winit::WinitPlugin::default());
    |                         ^^^^^ could not find `winit` in `bevy`

error[E0277]: the trait bound `RetroCorePlugin: Plugin` is not satisfied
   --> src/lib.rs:205:19
    |
205 |         group.add(core::RetroCorePlugin);
    |                   ^^^^^^^^^^^^^^^^^^^^^ the trait `Plugin` is not implemented for `RetroCorePlugin`

error[E0277]: the trait bound `RetroAudioPlugin: Plugin` is not satisfied
   --> src/lib.rs:208:19
    |
208 |         group.add(audio::RetroAudioPlugin);
    |                   ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Plugin` is not implemented for `RetroAudioPlugin`

error[E0277]: the trait bound `RetroTextPlugin: Plugin` is not satisfied
   --> src/lib.rs:214:19
    |
214 |         group.add(text::RetroTextPlugin);
    |                   ^^^^^^^^^^^^^^^^^^^^^ the trait `Plugin` is not implemented for `RetroTextPlugin`

error[E0277]: the trait bound `RetroPhysicsPlugin: Plugin` is not satisfied
   --> src/lib.rs:217:19
    |
217 |         group.add(physics::RetroPhysicsPlugin);
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Plugin` is not implemented for `RetroPhysicsPlugin`

error[E0277]: the trait bound `RetroUiPlugin: Plugin` is not satisfied
   --> src/lib.rs:220:19
    |
220 |         group.add(ui::RetroUiPlugin);
    |                   ^^^^^^^^^^^^^^^^^ the trait `Plugin` is not implemented for `RetroUiPlugin`

error: aborting due to 6 previous errors

Some errors have detailed explanations: E0277, E0433.
For more information about an error, try `rustc --explain E0277`.
error: could not compile `bevy_retrograde`