chore: set schedule for CI (#13)

Author: tkatrichenko

.github/workflows/ci.yml

@@ -2,6 +2,8 @@ name: Copy Binaries and Announce Release
 
 on:
   workflow_dispatch:
+  schedule:
+    - cron: '0 */3 * * 1-3' # Every 3 hours on Mon-Wed
 
 permissions: {}