Rename system_chaining to system_piping

Cargo.toml

@@ -872,10 +872,10 @@ category = "ECS (Entity Component System)"
 wasm = false
 
 [[example]]
-name = "system_chaining"
-path = "examples/ecs/system_chaining.rs"
+name = "system_piping"
+path = "examples/ecs/system_piping.rs"
 
-[package.metadata.example.system_chaining]
+[package.metadata.example.system_piping]
 name = "System Chaining"
 description = "Chain two systems together, specifying a return type in a system (such as `Result`)"
 category = "ECS (Entity Component System)"

crates/bevy_ecs/src/system/mod.rs

@@ -75,17 +75,17 @@ mod function_system;
 mod query;
 #[allow(clippy::module_inception)]
 mod system;
-mod system_chaining;
 mod system_param;
+mod system_piping;
 
 pub use commands::*;
 pub use exclusive_function_system::*;
 pub use exclusive_system_param::*;
 pub use function_system::*;
 pub use query::*;
 pub use system::*;
-pub use system_chaining::*;
 pub use system_param::*;
+pub use system_piping::*;
 
 /// Ensure that a given function is a system
 ///

examples/README.md

@@ -199,7 +199,7 @@ Example | Description
 [Removal Detection](../examples/ecs/removal_detection.rs) | Query for entities that had a specific component removed in a previous stage during the current frame
 [Startup System](../examples/ecs/startup_system.rs) | Demonstrates a startup system (one that runs once when the app starts up)
 [State](../examples/ecs/state.rs) | Illustrates how to use States to control transitioning from a Menu state to an InGame state
-[System Chaining](../examples/ecs/system_chaining.rs) | Chain two systems together, specifying a return type in a system (such as `Result`)
+[System Chaining](../examples/ecs/system_piping.rs) | Chain two systems together, specifying a return type in a system (such as `Result`)
 [System Closure](../examples/ecs/system_closure.rs) | Show how to use closures as systems, and how to configure `Local` variables by capturing external state
 [System Parameter](../examples/ecs/system_param.rs) | Illustrates creating custom system parameters with `SystemParam`
 [System Sets](../examples/ecs/system_sets.rs) | Shows `SystemSet` use along with run criterion