Update README

tom-tan · tom-tan · commit 07c4da08ba29 · 2022-12-16T05:44:31.000Z
diff --git a/README.md b/README.md
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # setup CWL runner
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup python for cwltool
         uses: actions/setup-python@v4
         with:
