From dbec91074d20535b7dc9cc8a1a15fb26c6b204d9 Mon Sep 17 00:00:00 2001
From: peaceiris <30958501+peaceiris@users.noreply.github.com>
Date: Sun, 8 Dec 2019 17:35:21 +0900
Subject: [PATCH] gha: Add checkout step

---
 .github/workflows/purge-readme-image-cache.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/purge-readme-image-cache.yml b/.github/workflows/purge-readme-image-cache.yml
index 57762ce..9270ea1 100644
--- a/.github/workflows/purge-readme-image-cache.yml
+++ b/.github/workflows/purge-readme-image-cache.yml
@@ -10,6 +10,10 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
 
+    - uses: actions/checkout@v1
+      with:
+        fetch-depth: 1
+
     - run: |
         IMAGE_LIST=$(curl -sL https://github.com/${GITHUB_REPOSITORY} | \
           grep -oE '<img src="https?://camo.githubusercontent.com/[^"]+' | \