This is a small thing, but might be useful. Currently Breeze prints the Asciiart when started. You should be able to persistently disable the asciiart.

This is done with storing the rigth "flag" file in the ".build" directory. If the file is there, the ASCIIART should not be printed. If not, it shoudl be printed.
dev/breeze/src/airflow_breeze/breeze.py
"""Prints version of breeze.py."""
    console.print(ASCIIART, style=ASCIIART_STYLE)
    console.print(f"\n[green]{NAME} version: {VERSION}[/]\n")
@option_verbose
@main.command()
def shell(verbose: bool):
    """Enters breeze.py environment. this is the default command use when no other is selected."""
    if verbose:
        console.print("\n[green]Welcome to breeze.py[/]\n")
        console.print(f"\n[green]Root of Airflow Sources = {__AIRFLOW_SOURCES_ROOT}[/]\n")
    console.print(ASCIIART, style=ASCIIART_STYLE)
    raise ClickException("\nPlease implement entering breeze.py\n")
@option_verbose
@main.command(name='build-ci-image')
@click.option(
    '--additional-extras',
    help='This installs additional extra package while installing airflow in the image.',
)
@click.option('-p', '--python', help='Choose your python version')
@click.option(
    '--additional-dev-apt-deps', help='Additional apt dev dependencies to use when building the images.'
)
@click.option(
    '--additional-runtime-apt-deps',
    help='Additional apt runtime dependencies to use when building the images.',
)
@click.option(
    '--additional-python-deps', help='Additional python dependencies to use when building the images.'
)