- CUSTOMIZING.md:
- add section
- configure modules
- create theme
- README.md:
- add shields
- clarify features
- clarify ways to support the theme
- new quickstart by just using hugo mod commands
- improve image recommendations
- clarify basin setup
- change headings for more learning resources
- update screenshot and thumbnail
- enhance config.yaml and add new config options
- cleanup unused images
Closes #30.
