Add external hyperlink to cheatsheet

Guts · Guts · commit 22da0e8df010 · 2023-04-18T20:14:40.000+02:00
diff --git a/docs/index.md b/docs/index.md
@@ -16,6 +16,7 @@ caption: Usage
 maxdepth: 1
 ---
 Installation <usage/installation>
+PyQGIS Icons Cheatsheet <https://pyqgis-icons-cheatsheet.geotribu.fr/>
 ```
 
 ```{toctree}
