Version 0.10.4

This is a small release mostly fixing the code display on the terminal with some themes. The demo now uses validate-pyproject-schema-store for validate-pyproject.

Fixes:

• Use default (light) theme for code by @henryiii in #176
• Use validate-pyproject-schema-store by @henryiii in #179

Full Changelog: v0.10.3...v0.10.4