make app close when requested by os and other stuff (#61)

* idk

* mr stuff

* done

* fix windows

* add patches to Readme

README.md

@@ -10,3 +10,14 @@ To see it in action run the example in `examples` with `cargo run --example xr`
 - Make sure, if you're on Linux, that you have the `openxr` package installed on your system.
 - I'm getting poor performance.
     - Like other bevy projects, make sure you're building in release (example: `cargo run --example xr --release`)
+
+## Recommendations
+
+for now we recommend you to add the folowing to your root Cargo.toml
+```
+[patch.crates-io]
+ndk = { git = "https://github.com/Schmarni-Dev/ndk.git", branch = "070" }
+ndk-sys = { package = "ndk-sys", git = "https://github.com/Schmarni-Dev/ndk.git", branch = "070" }
+ndk-context = { package = "ndk-context", git = "https://github.com/Schmarni-Dev/ndk.git", branch = "070" }
+bevy_pbr = { package = "bevy_pbr", git = "https://github.com/MalekiRe/bevy", branch = "release-0.12.1" }
+```