Bug docstring for set_matplotlib_formats

[Serge3leo]

For matplotlib_inline.__version__ == '0.1.7' (matplotlib.__version__ == '3.10.5')

from matplotlib_inline.backend_inline import set_matplotlib_formats
help(set_matplotlib_formats)

print:

...
    For example, this enables PNG and JPEG output with a JPEG quality of 90%::

        In [1]: set_matplotlib_formats('png', 'jpeg', quality=90)

But:

import matplotlib.pyplot as plt
from matplotlib_inline.backend_inline import set_matplotlib_formats

set_matplotlib_formats('png', 'jpeg', quality=90)

fig, ax = plt.subplots()
plt.show()

Cause:

...
TypeError: FigureCanvasAgg.print_png() got an unexpected keyword argument 'quality'
...
TypeError: FigureCanvasAgg.print_jpg() got an unexpected keyword argument 'quality'

Workaround, probably use:

set_matplotlib_formats('png', 'jpeg', pil_kwargs=dict(quality=10))

or

%config InlineBackend.print_figure_kwargs = {'pil_kwargs': {'quality' : 90, \
                                                            'optimize': True}}