Fix clippy not working with x11.

.github/workflows/rust.yml

@@ -39,4 +39,4 @@ jobs:
     - name: Run fmt check
       run: cargo fmt --all -- --check
     - name: Run clippy
-      run: cargo clippy --no-deps -- -D warnings
+      run: cargo clippy --no-deps -- -D warnings --features "bevy/x11"

Cargo.toml

@@ -46,3 +46,6 @@ path = "examples/tabs/tabs.rs"
 [[example]]
 name = "todo"
 path = "examples/todo/todo.rs"
+
+[package.metadata.docs.rs]
+features = ["x11"]
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