Run newsletter generation twice daily (10:00 and 22:00 UTC)

Signed-off-by: Natalie Spiva <natalie@acreetionos.org>

Author: spivanatalie64

.github/workflows/generate-newsletter.yml

@@ -3,7 +3,7 @@ name: Generate Newsletter
 on:
   workflow_dispatch:
   schedule:
-    - cron: "0 10 * * *"
+    - cron: "0 10,22 * * *"
 
 permissions:
   contents: write