Fix font weight issue

Bump version and update changelog

Improve line height on post title headings

- Update line height styles
- Bump version to 1.2.3

Bump readme and style.css to 1.2.2

Bump version and update readme

Improve social icon spacing

Bump to v1.1.6

Bump to version 1.1.5

Merge branch 'develop'

Merge branch 'develop'