From 71d54656b9a4d0fe65c8a264bcee14a2042274d4 Mon Sep 17 00:00:00 2001
From: Takumasa Ochi <aeroastro007@gmail.com>
Date: Wed, 6 Sep 2023 10:40:06 +0900
Subject: [PATCH] Add receiver subsection for Duration Arithmetic

We prefer an instance of `ActiveSupport::Duration` as a receiver
to calculate relative time like `1.minute.since(created_at)`
---
 README.adoc | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/README.adoc b/README.adoc
index 9a71bea..3b06f76 100644
--- a/README.adoc
+++ b/README.adoc
@@ -1860,6 +1860,17 @@ Time.zone.now + 2.days
 2.days.from_now
 ----
 
+Use an instance of `ActiveSupport::Duration` as a receiver to calculate relative time.
+
+[source,ruby]
+----
+# bad - It's confusing to read
+created_at.since(1.minute)
+
+# good
+1.minute.since(created_at)
+----
+
 == Bundler
 
 === Dev/Test Gems [[dev-test-gems]]