[pre-commit.ci] pre-commit autoupdate (#121)

* [pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 22.12.0 → 23.1.0](https://github.com/psf/black/compare/22.12.0...23.1.0)
- [github.com/charliermarsh/ruff-pre-commit: v0.0.237 → v0.0.243](https://github.com/charliermarsh/ruff-pre-commit/compare/v0.0.237...v0.0.243)

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

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

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

example.py

@@ -39,7 +39,6 @@ class ConvertExample(Slide):
         self.wait(0.1)
 
     def construct(self):
-
         title = VGroup(
             Text("From Manim animations", t2c={"From": BLUE}),
             Text("to slides presentation", t2c={"to": BLUE}),
@@ -250,7 +249,6 @@ class Example(Slide):
 # For ThreeDExample, things are different
 
 if not MANIMGL:
-
     # [manim-3d]
     class ThreeDExample(ThreeDSlide):
         def construct(self):