Update mkdocs.yml

Author: kapkic

mkdocs.yml

@@ -1,4 +1,4 @@
-site_name: CausalBench Tutorial KDD'25  
+site_name: CausalBench Tutorial SIGSPATIAL'26  
 nav:
   - Home: index.md
   - How to Prepare: prep.md
@@ -8,4 +8,4 @@ theme:
   name: mkdocs
   highlightjs: true
   color_mode: auto
-  user_color_mode_toggle: true
+  user_color_mode_toggle: true