Backport PR #30414: DOC: update Cartopy url

QuLogic · meeseeksmachine · commit fe90e944ab5c · 2025-08-11T20:28:00.000Z
diff --git a/galleries/examples/subplots_axes_and_figures/geo_demo.py b/galleries/examples/subplots_axes_and_figures/geo_demo.py
@@ -6,7 +6,7 @@
 This shows 4 possible geographic projections.  Cartopy_ supports more
 projections.
 
-.. _Cartopy: https://scitools.org.uk/cartopy/
+.. _Cartopy: https://cartopy.readthedocs.io
 """
 
 import matplotlib.pyplot as plt
