update changelog

Author: tiagoschenkel

CHANGELOG.md

@@ -51,6 +51,8 @@ Types of changes:
 
 - Update `tslib` to version `1.11.1` (see #110).
 
+- Update [`@robotlegsjs/signals`](https://github.com/RobotlegsJS/SignalsJS) to version `1.1.0` (see #111).
+
 #### Security
 
 - Migrate to [terser-webpack-plugin](https://github.com/webpack-contrib/terser-webpack-plugin) to solve security vulnerability (see #106).