Updated black formatter version and modified files according to it.

.pre-commit-config.yaml

@@ -9,7 +9,7 @@ repos:
     -   id: check-added-large-files
     -   id: check-toml
 -   repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 23.10.1
+    rev: 23.11.0
     hooks:
     -   id: black
         args: ["--line-length", "120"] # Adjust the max line length value as needed.

gprMax/fractals.py

@@ -263,7 +263,7 @@ class Grass:
 
     def set_geometry_parameters(self):
         """Sets randomly defined parameters that will be used to calculate
-            blade and root geometries.
+        blade and root geometries.
         """
 
         self.R1 = np.random.default_rng(seed=self.seed)