Beta v0.3.0

In this release we're cleaning up a lot of logic and slowly expanding the features that the editor is equipped with.

• ✅ Added h2, h3 and hr tags
• 🔧 Updated styling of both previews across desktop and mobile
• 🔧 Updated Spoiler to function as an Inline instead of a prompt + insert (embed)
• 🔧 Reworked some of the core editor logic
• 🔧 Other bug fixes

For a full list of changes, please see:

What's Changed

• UI updates by @dnextreme88 in #20
• Some important bugfixes and improvements by @dons20 in #21