haven 2.5.1

• All labelled() vectors now have left-aligned column headers when printing
  in tibbles for better alignment with labels (#676).

• write_*() now accept functions as well as strings in the
  .name_repair argument in line with the documentation. Previously they only
  supported string values (#684).

• write_sav() variable name validation no longer treats all non-ASCII
  characters as invalid (#689).