Remove <details> tags that broke code blocks
Remove <details> tags that broke code blocks

- Fixes #174
- According to the last screenshot in this issue: 
  https://gist.github.com/ericclemmons/b146fe5da72ca1f706b2ef72a20ac39d
  Markdown may have been allowed inside details as recently as December,
  so this may be a Github bug.
zenoamaro/react-quill,zenoamaro/react-quill