Fix rendering of code block

takimata · takimata · commit 47637984966e · 2021-07-23T12:54:20.000+02:00
diff --git a/lib/matplotlib/artist.py b/lib/matplotlib/artist.py
@@ -677,7 +677,7 @@ def set_sketch_params(self, scale=None, length=None, randomness=None):
         """
         Set the sketch parameters.
 
-        Requires the following preamble when using the PGF backend:
+        Requires the following preamble when using the PGF backend::
 
             \\usepgfmodule{decorations}
             \\usepgflibrary{decorations.pathmorphing}
