V0.2.0

Released on 2020/04/13.

• Backlinks: show unlinked mentions as well.
• Preview: support embed Markdown files as well (with ![[page name]]).
• Link: an extra click is no longer required to create a new note.
• Link: links to non-existent files are no longer red.
• Link: click an internal link while holding Ctrl or Cmd to follow it.
• Graph: fix previous note title still showing after switching to graph view.
• Slides: fix tables not working in presentation view.