docs(CHANGELOG): update everything for the next version

Author: sassman

CHANGELOG.md

@@ -6,21 +6,23 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## 🎯 [Unreleased]
 
-## [0.3.0] - XXXX
+## [0.3.0] - 2020-12-07
 ### Added
-- command line parameter `-d` or `--decor` that allows to turn on and off effects [feat(decor:shadow)]
-- command line parameter `-b` or `--bg` that allows to change the target background color to white, black or transparent
-- command line parameter `-v` or `--verbose` that shows insights on the window name and window id for the curious
-- turn on the new shadow decor effect by default 
+- command line parameter `-d` or `--decor` that allows to turn on and off effects [issues/18] / [pull/19]
+- command line parameter `-b` or `--bg` that allows to change the target background color to white, black or transparent [pull/19]
+- command line parameter `-v` or `--verbose` that shows insights on the window name and window id for the curious [pull/19]
+- turn on the new shadow decor effect by default [pull/19]
 ![demo](./docs/demo-shadow.gif)
 
-[feat(decor:shadow)]: https://github.com/sassman/t-rec-rs/commit/65ceeb2bb23da9243b57152755c865d8950af3c7
+[pull/19]: https://github.com/sassman/t-rec-rs/pull/19
+[issues/18]: https://github.com/sassman/t-rec-rs/issues/18
 
 ### Fixed
-- white corners are now fixed and aligned with the radius of macos big sur [feat(decor:big-sur)]
-- sometimes there were unexpected image dimensions, with a small stripe on the right of black pixel [feat(decor:big-sur)]
+- white corners are now fixed and aligned with the radius of macos big sur [issues/17] / [pull/19]
+- sometimes there were unexpected image dimensions, with a small stripe on the right of black pixel [pull/19]
 
-[feat(decor:big-sur)]: https://github.com/sassman/t-rec-rs/commit/ab64d3dd8e9b264b617acca9a0db9375525911d0
+[pull/19]: https://github.com/sassman/t-rec-rs/pull/19
+[issues/17]: https://github.com/sassman/t-rec-rs/issues/17
 
 ## [0.2.2] - 2020-11-26
 ### Fixed