From c67d4c3bc0ba08dfe99150e97617e1355afea445 Mon Sep 17 00:00:00 2001
From: k1LoW <k1lowxb@gmail.com>
Date: Tue, 17 Dec 2024 17:12:11 +0900
Subject: [PATCH] Update README

---
 README.md | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index cf90a2d5..7042e8c8 100644
--- a/README.md
+++ b/README.md
@@ -652,7 +652,7 @@ steps:
 
 ### `steps[*].loop:` `steps.<key>.loop:`
 
-Loop settings for steps.
+Loop setting for step.
 
 #### Simple loop step
 
@@ -711,6 +711,28 @@ steps:
 [...]
 ```
 
+### `steps[*].defer:` `steps.<key>.defer:`
+
+Deferring setting for step.
+
+```yaml
+steps:
+  -
+    defer: true
+    req:
+      /cart/in:
+        post:
+          body:
+[...]
+```
+
+The step marked defer behaves as follows.
+
+- If `defer: true` is set, run of the step is deferred until finish of the runbook.
+- Steps marked with `defer` are always run even if the running of intermediate steps fails.
+- If there are multiple steps marked with `defer`, they are run in LIFO order.
+    - Also, the included steps are added to run sequence of the parent runbook's deferred steps.
+
 ## Variables to be stored
 
 runn can use variables and functions when running step.