Update examples readme (#983)

Author: memoryruins

examples/README.md

@@ -33,6 +33,7 @@ git checkout v0.3.0
   - [ECS (Entity Component System)](#ecs-entity-component-system)
   - [Games](#games)
   - [Input](#input)
+  - [Reflection](#reflection)
   - [Scene](#scene)
   - [Shaders](#shaders)
   - [Tools](#tools)
@@ -117,7 +118,10 @@ Example | File | Description
 `event` | [`ecs/event.rs`](./ecs/event.rs) | Illustrates event creation, activation, and reception
 `hierarchy` | [`ecs/hierarchy.rs`](./ecs/hierarchy.rs) | Creates a hierarchy of parents and children entities
 `parallel_query` | [`ecs/parallel_query.rs`](./ecs/parallel_query.rs) | Illustrates parallel queries with `ParallelIterator`
+`removal_detection` | [`ecs/removal_detection.rs`](./ecs/removal_detection.rs) | Query for entities that had a specific component removed in a previous stage during the current frame.
 `startup_system` | [`ecs/startup_system.rs`](./ecs/startup_system.rs) | Demonstrates a startup system (one that runs once when the app starts up)
+`system_chaining` | [`ecs/system_chaining.rs`](./ecs/system_chaining.rs) | Chain two systems together, specifying a return type in a system (such as `Result`)
+`timers` | [`ecs/timers.rs`](./ecs/timers.rs) | Illustrates ticking `Timer` resources inside systems and handling their state
 
 ## Games
 
@@ -139,17 +143,26 @@ Example | File | Description
 `touch_input_events` | [`input/touch_input_events.rs`](./input/touch_input_input_events.rs) | Prints out all touch inputs
 `touch_input` | [`input/touch_input.rs`](./input/touch_input.rs) | Displays touch presses, releases, and cancels
 
+## Reflection
+
+Example | File | Description
+--- | --- | ---
+`generic_reflection` | [`reflection/generic_reflection.rs`](reflection/generic_reflection.rs) | Registers concrete instances of generic types that may be used with reflection
+`reflection_types` | [`reflection/reflection_types.rs`](reflection/reflection_types.rs) | Illustrates the various reflection types available
+`reflection` | [`reflection/reflection.rs`](reflection/reflection.rs) | Demonstrates how reflection in Bevy provides a way to dynamically interact with Rust types
+`trait_reflection` | [`reflection/trait_reflection.rs`](reflection/trait_reflection.rs) | Allows reflection with trait objects
+
 ## Scene
 
 Example | File | Description
 --- | --- | ---
-`properties` | [`scene/properties.rs`](./scene/properties.rs) | Demonstrates Properties (similar to reflections in other languages) in Bevy
 `scene` | [`scene/scene.rs`](./scene/scene.rs) | Demonstrates loading from and saving scenes to files
 
 ## Shaders
 
 Example | File | Description
 --- | --- | ---
+`array_texture` | [`shader/array_texture.rs`](./shader/array_texture.rs) | Illustrates how to create a texture for use with a texture2DArray shader uniform variable
 `mesh_custom_attribute` | [`shader/mesh_custom_attribute.rs`](./shader/mesh_custom_attribute.rs) | Illustrates how to add a custom attribute to a mesh and use it in a custom shader
 `shader_custom_material` | [`shader/shader_custom_material.rs`](./shader/shader_custom_material.rs) | Illustrates creating a custom material and a shader that uses it
 `shader_defs` | [`shader/shader_defs.rs`](./shader/shader_defs.rs) | Demonstrates creating a custom material that uses "shaders defs" (a tool to selectively toggle parts of a shader)