Bux Fix: Correct required PHP version

This release fixes the bug in composer.json file where required PHP version was wrongly mentioned.

Initial Stable Release

This is the first stable release of this package, allows you to parse Editor.js JSON output to HTML. This initial release allows you to parse these blocks:

• Paragraph
• Header
• Image
• Quote
• List
• Nested List
• Code
• Embed (Currently, the following embed blocks are supported)
  • Youtube
  • Facebook
  • Twitter/X
  • Instagram
  • Codepen
  • Github (gist)