diff --git a/README.md b/README.md
index 2f82122..ea79cac 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ Table of Contents
     - [⭐️ `PERSONAL_TOKEN`](#%EF%B8%8F-personal_token)
     - [⭐️ `GITHUB_TOKEN`](#%EF%B8%8F-github_token)
     - [⭐️ Suppressing empty commits](#%EF%B8%8F-suppressing-empty-commits)
+    - [⭐️ Keeping existing files](#%EF%B8%8F-keeping-existing-files)
 - [Tips and FAQ](#tips-and-faq)
   - [How to add `CNAME`](#how-to-add-cname)
   - [Deployment completed but you cannot read](#deployment-completed-but-you-cannot-read)
@@ -108,7 +109,7 @@ jobs:
       run: hugo --gc --minify --cleanDestinationDir
 
     - name: Deploy
-      uses: peaceiris/actions-gh-pages@v2.3.2
+      uses: peaceiris/actions-gh-pages@v2.4.0
       env:
         ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
         PUBLISH_BRANCH: gh-pages
@@ -152,8 +153,8 @@ You can pull a public docker image from Docker Hub.
 By pulling docker images, you can reduce the overall execution time of your workflow. In addition, `latest` tag is provided.
 
 ```diff
-- uses: peaceiris/actions-gh-pages@v2.3.2
-+ uses: docker://peaceiris/gh-pages:v2.3.2
+- uses: peaceiris/actions-gh-pages@v2.4.0
++ uses: docker://peaceiris/gh-pages:v2.4.0
 ```
 
 - [peaceiris/gh-pages - Docker Hub](https://hub.docker.com/r/peaceiris/gh-pages)
@@ -189,8 +190,8 @@ By default, a commit will always be generated and pushed to the `PUBLISH_BRANCH`
 For example:
 
 ```yaml
-- name: deploy
-  uses: peaceiris/actions-gh-pages@v2.3.2
+- name: Deploy
+  uses: peaceiris/actions-gh-pages@v2.4.0
   env:
     ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
     PUBLISH_BRANCH: gh-pages
@@ -206,8 +207,8 @@ By default, existing files in the publish branch are removed before adding the o
 For example:
 
 ```yaml
-- name: deploy
-  uses: peaceiris/actions-gh-pages@v2.3.2
+- name: Deploy
+  uses: peaceiris/actions-gh-pages@v2.4.0
   env:
     ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
     PUBLISH_BRANCH: gh-pages
@@ -217,6 +218,7 @@ For example:
 ```
 
 
+
 ## Tips and FAQ
 
 ### How to add `CNAME`
@@ -279,7 +281,7 @@ jobs:
         npm run build
 
     - name: deploy
-      uses: peaceiris/actions-gh-pages@v2.3.2
+      uses: peaceiris/actions-gh-pages@v2.4.0
       env:
         ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
         PUBLISH_BRANCH: gh-pages
@@ -327,7 +329,7 @@ jobs:
       run: npm run build
 
     - name: deploy
-      uses: peaceiris/actions-gh-pages@v2.3.2
+      uses: peaceiris/actions-gh-pages@v2.4.0
       env:
         ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
         PUBLISH_BRANCH: gh-pages
@@ -377,7 +379,7 @@ jobs:
       run: touch ./out/.nojekyll
 
     - name: deploy
-      uses: peaceiris/actions-gh-pages@v2.3.2
+      uses: peaceiris/actions-gh-pages@v2.4.0
       env:
         ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
         PUBLISH_BRANCH: gh-pages
@@ -424,7 +426,7 @@ jobs:
       run: npm run generate
 
     - name: deploy
-      uses: peaceiris/actions-gh-pages@v2.3.2
+      uses: peaceiris/actions-gh-pages@v2.4.0
       env:
         ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
         PUBLISH_BRANCH: gh-pages
@@ -472,7 +474,7 @@ jobs:
       run: mkdocs build
 
     - name: Deploy
-      uses: peaceiris/actions-gh-pages@v2.3.2
+      uses: peaceiris/actions-gh-pages@v2.4.0
       env:
         ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
         PUBLISH_BRANCH: gh-pages
diff --git a/entrypoint.sh b/entrypoint.sh
index 912b781..5ab717d 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -62,8 +62,9 @@ local_dir="${HOME}/$(tr -cd 'a-f0-9' < /dev/urandom | head -c 32)"
 if git clone --depth=1 --single-branch --branch "${remote_branch}" "${remote_repo}" "${local_dir}"; then
     cd "${local_dir}"
 
-    print_info "Keeping existing files: ${INPUT_KEEPFILES}"
-    if [[ ${INPUT_KEEPFILES} != "true" ]]; then
+    if [[ ${INPUT_KEEPFILES} == "true" ]]; then
+        print_info "Keeping existing files: ${INPUT_KEEPFILES}"
+    else
         git rm -r --ignore-unmatch '*'
     fi