text: import click
  
  from pathlib import Path
  from pathfinder.utils import phybeast_randomise_date_file
  
  
  @click.command()
  @click.option(
      "--date_file", "-d", default="input_alignment.fasta", help="Input alignment.", type=Path,
  )
  @click.option(
      "--output", "-o", default="output_alignment.fasta", help="Output alignment.", type=Path,
  )
  def randomise_dates(date_file, output):
  
      """ Randomise the dates in a meta data file with columns: name, date """
  
      phybeast_randomise_date_file(date_file=date_file, output_file=output)
  
  
  