[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

vizro-core/examples/scratch_dev/app.py

@@ -5,7 +5,6 @@
 from vizro import Vizro
 from vizro.models.types import capture
 
-
 # This is applied properly as the final title color is taken from the fig.layout.template
 # (which is calculated from the current pio.template)
 pio.templates["vizro_dark"]["layout"]["title"]["font"]["color"] = "green"