From fcb112ef726e5dfc27c2db1176eb31bddb7c1887 Mon Sep 17 00:00:00 2001
From: Island Scrubjay <57457256+iscrubjay@users.noreply.github.com>
Date: Sun, 14 May 2023 18:18:17 +0000
Subject: [PATCH] Update datasette-on-replit.md

Explain how to serve database in read-only, also known as immutable mode, equivalent to the Datasette command line options, -i, --immutable.
---
 datasette/datasette-on-replit.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/datasette/datasette-on-replit.md b/datasette/datasette-on-replit.md
index d77cc64b03..16aaae22bf 100644
--- a/datasette/datasette-on-replit.md
+++ b/datasette/datasette-on-replit.md
@@ -26,3 +26,9 @@ Then changed that first line to:
 ds = Datasette(files=["content.db"])
 ```
 And restarted the server.
+
+To serve a database read-only, in [immutable mode](https://docs.datasette.io/en/0.54.1/performance.html#immutable-mode), use the named argument immutables, rather than files:
+
+```python
+ds = Datasette(immutables=["content.db"])
+```