sync: fix indentation

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

.github/workflows/sync.yml

@@ -3,7 +3,7 @@ name: sync
 on:
   workflow_dispatch:
   schedule:
-  - cron:  "2,7,12,17,22,27,32,37,42,47,52,57 * * * *"
+    - cron:  "2,7,12,17,22,27,32,37,42,47,52,57 * * * *"
 
 env:
   LORE_EPOCH: 1