v1.4 - Styled output tables 🌈

Another bugfix release where I ended up adding in some more new features. You can now have quite a bit more control over how help texts are styled for options and commands - globally and even at specific group level.

This is particularly useful for those of you with long help texts, as it's now possible to break those up visually with more spacing and custom colours / borders:

What's changed

• ✨ Added support for styling the tables that options and commands are displayed in [#69]
• 🐛 Fixed AttributeError from envvar code in some Typer usage [#70]

Full Changelog: v1.3.2...v1.4