multi_threaded feature rename

Cargo.toml

@@ -67,7 +67,7 @@ default = [
   "bevy_sprite",
   "bevy_text",
   "bevy_ui",
-  "multi-threaded",
+  "multi_threaded",
   "png",
   "hdr",
   "vorbis",
@@ -252,7 +252,7 @@ symphonia-wav = ["bevy_internal/symphonia-wav"]
 serialize = ["bevy_internal/serialize"]
 
 # Enables multithreaded parallelism in the engine. Disabling it forces all engine tasks to run on a single thread.
-multi-threaded = ["bevy_internal/multi-threaded"]
+multi_threaded = ["bevy_internal/multi-threaded"]
 
 # Use async-io's implementation of block_on instead of futures-lite's implementation. This is preferred if your application uses async-io.
 async-io = ["bevy_internal/async-io"]

docs/cargo_features.md

@@ -31,7 +31,7 @@ The default feature set enables most of the expected features of a game engine,
 |default_font|Include a default font, containing only ASCII characters, at the cost of a 20kB binary size increase|
 |hdr|HDR image format support|
 |ktx2|KTX2 compressed texture support|
-|multi-threaded|Enables multithreaded parallelism in the engine. Disabling it forces all engine tasks to run on a single thread.|
+|multi_threaded|Enables multithreaded parallelism in the engine. Disabling it forces all engine tasks to run on a single thread.|
 |png|PNG image format support|
 |sysinfo_plugin|Enables system information diagnostic plugin|
 |tonemapping_luts|Include tonemapping Look Up Tables KTX2 files. If everything is pink, you need to enable this feature or change the `Tonemapping` method on your `Camera2dBundle` or `Camera3dBundle`.|