Release v20.11.2

20.11.2

• a preview code block highlighting issue was fixed (for #1933)
• the distraction free mode is now disabled when no note is selected
  (for #1936, thank you @fnkabit)
• a new scripting hook insertAttachmentHook was added that is executed when an
  attachment file is inserted into the current note (for #1645)
  • please take a look at the
    insertAttachmentHook documentation
    for more information