From 8dc30e80429e33e1a29b261e39adabaae151ad0b Mon Sep 17 00:00:00 2001
From: KeisukeYamashita <19yamashita15@gmail.com>
Date: Thu, 20 Jan 2022 23:38:24 +0900
Subject: [PATCH] Add _REGION substitute to readme cloud build section

Signed-off-by: KeisukeYamashita <19yamashita15@gmail.com>
---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 0957dfd..8d4234c 100644
--- a/README.md
+++ b/README.md
@@ -396,6 +396,7 @@ GitHub private repositories require the `repo` and `write:discussion` permission
   - `BUILD_ID`
   - `PROJECT_ID`
   - `_PR_NUMBER`
+  - `_REGION`
 - Recommended trigger events
   - `terraform plan`: Pull request
   - `terraform apply`: Push to branch