Release v21.11.2

21.11.2

• a preview problem (and possibly even a crash) when using ~~~~~~ in a code block was fixed
  (for #2288, thank you, @Waqar144)
• the width of the Find action command bar was increased, so it's more likely
  for shortcuts to fit in
• the highlighting for search results ("search extra selections") in the current
  note will now (hopefully) now also be removed when closing the search bar on
  desktop environments where there is an issue with removing them
  (for #2287)