docs: def cli(ctx, name,all):
      """Show example for doing some task in bubble(experimental)"""
      ctx.gbc.say('all_example_functions',stuff=all_examples_functions, verbosity=1000)
  
      for example in all_examples_functions:
          if all or (name and example['name'] == name):
              if all:
                  ctx.gbc.say('example',stuff=example, verbosity=100)
                  name = example['name']
              #click.echo_via_pager(example['fun']())
              click.echo("#"*80)
              click.echo("### start of bubble example: "+name)
              click.echo("#"*80)
              click.echo(example['fun']())
              click.echo("#"*80)
              click.echo("### end of bubble example: "+name)
              click.echo("#"*80)
              click.echo()
  
          else:
              click.echo("available example: " + example['name'])