From 280b7c4982314c53d169afee42cea8ce4e2d71da Mon Sep 17 00:00:00 2001
From: Shinsuke Higashiyama aka Cinzeng Zia
 <94058150+sinsukehlab@users.noreply.github.com>
Date: Wed, 1 May 2024 05:30:14 +0900
Subject: [PATCH] Fix regexp escaping (#39)

Escape `.` to `\\.`
---
 .github/workflows/2-add-a-dockerfile.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/2-add-a-dockerfile.yml b/.github/workflows/2-add-a-dockerfile.yml
index a78dc2f..01d724f 100644
--- a/.github/workflows/2-add-a-dockerfile.yml
+++ b/.github/workflows/2-add-a-dockerfile.yml
@@ -61,7 +61,7 @@ jobs:
         uses: skills/action-check-file@v1
         with:
           file: "Dockerfile"
-          search: "FROM nginx:1.24-alpine"
+          search: "FROM nginx:1\\.24-alpine"
 
       # In README.md, switch step 2 for step 3.
       - name: Update to step 3