Current behavior

When using a HTML fenced codeblock and you break multiple attributes over multiple lines, it currently renders all attributes onto a single lines and simultaneously adds those linebreaks to the end of the codeblock.

Editor:

Preview:

Expected behavior

The fenced block should preview as it is formatted in the editor.

Steps to reproduce

1. Create a fenced HTML codeblock
2. Define a tag such as a <div>
3. Add multiple attributes and break them out over multiple lines

Environment

• Version : 0.11.11 (0.11.11)
• OS Version and name : macOS Mojave (v10.14)