Update manim/mobject/mobject.py

Co-authored-by: Benjamin Hackl <[email protected]>

Author: MrDiver

manim/mobject/mobject.py

@@ -1767,7 +1767,8 @@ def set_color_by_gradient(self, *colors: Iterable[ParsableManimColor]):
         Parameters
         ----------
         colors
-            The colors to use for the gradient. Use like `set_color_by_gradient(RED, BLUE, GREEN)`.
+            The colors to use for the gradient. Use like 
+            ``set_color_by_gradient(RED, BLUE, GREEN)``.
 
         """
         self.set_submobject_colors_by_gradient(*colors)