Reduce redundancy and link related PRs in CHANGELOG

CHANGELOG.md

@@ -6,35 +6,40 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 ### Added
-- Implemented `Game::on_close_request` to control whether the game should be
-  closed when the window receives a close request by the OS. 
-- Added `input::Event::TextInput` event, which triggers on text entry. Contains
-  the character typed as a `char`.
-- Added `input::Event::CursorEntered` and `input::Event::CursorLeft` events,
-  which trigger when the mouse cursor enters or leaves the game window,
-  respectively.
-- Added `input::Event::MouseWheel`, which triggers when the mouse wheel is
-  scrolled. Contains the number of horizontal and vertical lines scrolled as
-  `f32`.
-- Added `input::Event::WindowFocused` and `input::Event::WindowUnfocused`, which
-  trigger when the game window gains or loses focus, respectively.
-- Added `input::Event::WindowMoved`, which triggers when the game window is
-  moved. Contains the new X and Y coordinates of the window as `f32`.
-- Implemented font rendering for the [`wgpu`] graphics backend. Vulkan, Metal,
-  D3D11 and D3D12 now support text rendering. OpenGL already supported font
-  rendering.
+- `Game::on_close_request` to control whether the game should be closed when the
+  window receives a close request by the OS. [#14]
+- `input::Event::TextInput` event, which triggers on text entry. Contains the
+  character typed as a `char`. [#15]
+- `input::Event::CursorEntered` and `input::Event::CursorLeft` events, which
+  trigger when the mouse cursor enters or leaves the game window, respectively.
+  [#15]
+- `input::Event::MouseWheel`, which triggers when the mouse wheel is scrolled.
+  Contains the number of horizontal and vertical lines scrolled as `f32`. [#15]
+- `input::Event::WindowFocused` and `input::Event::WindowUnfocused`, which
+  trigger when the game window gains or loses focus, respectively. [#15]
+- `input::Event::WindowMoved`, which triggers when the game window is moved.
+  Contains the new X and Y coordinates of the window as `f32`. [#15]
+- Text rendering for the [`wgpu`] graphics backend. Vulkan, Metal, D3D11 and
+  D3D12 now support text rendering. OpenGL already supported text rendering.
+  [#18]
+- This changelog. [#20]
+- Example to showcase input handling. [#15]
+- Example to showcase proper colors and gamma correction. [#19]
 
 ### Changed
-- Show debug view by default when `debug` feature is enabled.
+- The debug view is now shown by default when the `debug` feature is enabled.
 
 ### Fixed
-- Handle gamma correction properly in the [`wgpu`] graphics backend. Clear
-  colors, font colors, and blending should work as expected in Vulkan, Metal,
-  D3D11 and D3D12. OpenGL was already working properly.
+- Gamma correction in the [`wgpu`] graphics backend. Clear colors, font colors,
+  and blending should work as expected in Vulkan, Metal, D3D11 and D3D12. OpenGL
+  was already working properly. [#19]
+
+[#14]: https://github.com/hecrj/coffee/pull/14
+[#15]: https://github.com/hecrj/coffee/pull/15
+[#18]: https://github.com/hecrj/coffee/pull/18
+[#19]: https://github.com/hecrj/coffee/pull/19
+[#20]: https://github.com/hecrj/coffee/pull/20
 
-### Examples
-- Added input display example.
-- Added color example.
 
 ## [0.1.1] - 2019-04-25
 ### Changed
@@ -44,6 +49,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fix compilation failing when `debug_assertions` and the `debug` feature were
   disabled.
 
+
 ## [0.1.0] - 2019-04-25
 ### Added
 - Release the first version of the crate :tada:
@@ -53,6 +59,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Reserve name on https://crates.io
 - Start the crate
 
+
 [Unreleased]: https://github.com/hecrj/coffee/compare/0.1.1...HEAD
 [0.1.1]: https://github.com/hecrj/coffee/compare/0.1.0...0.1.1
 [0.1.0]: https://github.com/hecrj/coffee/releases/tag/0.1.0