Schedule CompatHelper weekly (#13)

Author: kdw503

.github/workflows/CompatHelper.yml

@@ -1,7 +1,7 @@
 name: CompatHelper
 on:
   schedule:
-    - cron: 0 0 * * *
+    - cron: '0 0 * * 0'
   workflow_dispatch:
 jobs:
   CompatHelper:
@@ -30,4 +30,4 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COMPATHELPER_PRIV: ${{ secrets.DOCUMENTER_KEY }}
-          # COMPATHELPER_PRIV: ${{ secrets.COMPATHELPER_PRIV }}
+          # COMPATHELPER_PRIV: \${{ secrets.COMPATHELPER_PRIV }}