Update blank.yml

Author: dino920135

.github/workflows/blank.yml

@@ -18,7 +18,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Logseq Publish
         uses: pengx17/logseq-publish@main
       - name: add a nojekyll file