Add multi_threaded feature as passthrough to avoid needing separate egui dependency.

.github/workflows/check.yml

@@ -77,7 +77,7 @@ jobs:
       fail-fast: false
       matrix:
         features: [
-            '',
+            'multi_threaded',
             'manage_clipboard',
             'open_url',
             'manage_clipboard,open_url',

Cargo.toml

@@ -15,6 +15,7 @@ no-default-features = true # clipboard crate fails the build currently https://g
 [features]
 default = ["manage_clipboard", "open_url"]
 manage_clipboard = ["clipboard", "thread_local"]
+multi_threaded = ["egui/multi_threaded"]
 open_url = ["webbrowser"]
 
 [dependencies]

README.md

@@ -55,7 +55,7 @@ fn main() {
 
 // Note the usage of `ResMut`. Even though `ctx` method doesn't require
 // mutability, accessing the context from different threads will result
-// into panic if you don't enable `egui/multi_threaded` feature.
+// into panic if you don't enable `multi_threaded` feature.
 fn ui_example(egui_context: ResMut<EguiContext>) {
     egui::Window::new("Hello").show(egui_context.ctx(), |ui| {
         ui.label("world");

src/lib.rs

@@ -33,7 +33,7 @@
 //!
 //! // Note the usage of `ResMut`. Even though `ctx` method doesn't require
 //! // mutability, accessing the context from different threads will result
-//! // into panic if you don't enable `egui/multi_threaded` feature.
+//! // into panic if you don't enable `multi_threaded` feature.
 //! fn ui_example(egui_context: Res<EguiContext>) {
 //!     egui::Window::new("Hello").show(egui_context.ctx(), |ui| {
 //!         ui.label("world");