regularized formatting

Author: dohyun

galleries/examples/text_labels_and_annotations/angle_annotation.py

@@ -30,7 +30,7 @@
 
 # %%
 # AngleAnnotation class
-# ~~~~~~~~~~~~~~~~~~~~~
+# ^^^^^^^^^^^^^^^^^^^^^
 # The essential idea here is to subclass `~.patches.Arc` and set its transform
 # to the `~.transforms.IdentityTransform`, making the parameters of the arc
 # defined in pixel space.
@@ -215,7 +215,7 @@ def R(a, r, w, h):
 # .. _angle-annotation-usage:
 #
 # Usage
-# ~~~~~
+# ^^^^^
 #
 # Required arguments to ``AngleAnnotation`` are the center of the arc, *xy*,
 # and two points, such that the arc spans between the two vectors connecting