readme

SheetJSDev · web-flow · commit 9d6f9fe576c6 · 2023-02-11T23:18:27.000-05:00
diff --git a/.github/workflows/data.yaml b/.github/workflows/data.yaml
@@ -3,7 +3,7 @@ name: flatsheet
 on:
   workflow_dispatch:
   schedule:
-    - cron: '0 * * * *'
+    - cron: '0 0,12 * * *'
 
 jobs:
   scheduled:
diff --git a/README.md b/README.md
@@ -1 +1,17 @@
-# flat-sheet
+# flat-sheet
+
+Example repo for <https://docs.sheetjs.com/docs/demos/hosting/github>
+
+The example action is set to run at midnight and noon using the cron expression
+
+```yaml
+on:
+  schedule:
+    - cron: '0 0,12 * * *'
+```
+
+[crontab guru](https://crontab.guru/#0_0,12_*_*_*) describes the expression as
+
+> At minute 0 past hour 0 and 12.
+
+Log retention is set to 1 day.
