Update changelog version from 1.1.0 to 1.2.0 and document recent package bumps

Author: GioemaNocco

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
-#### 1.1.0
+#### 1.2.0
 
 - Bump markdownlint-cli from 0.35.0 to 0.37.0 [`#30`](https://github.com/Genocs/genocs-library-docs/pull/30)
 - Bump stylelint-config-standard-scss from 10.0.0 to 11.0.0 [`#29`](https://github.com/Genocs/genocs-library-docs/pull/29)