Fix c-bass date

ligi · web-flow · commit 359db320eb41 · 2025-04-25T17:15:02.000+02:00
not sure where the other one came from
diff --git a/content/30/2025-09-18-c-bass/contents.lr b/content/30/2025-09-18-c-bass/contents.lr
@@ -1,6 +1,6 @@
 _model: event
 ---
-date: 2025-09-18
+date: 2025-09-20
 ---
 body: 
 ---
