style: update dateformat & back text

stiermid · stiermid · commit 488ea0f026bb · 2026-04-30T20:35:21.000+04:00
diff --git a/_config.yml b/_config.yml
@@ -11,6 +11,8 @@ theme: "monoholic"
 goatcounter: stiermid
 
 theme_config:
+  back: ".."
+  date_format: "%Y%m%d"
   footer: false
 
 plugins:
