Bump actions/checkout version in README

oalders · oalders · commit 9a589a7b67b9 · 2023-09-20T09:42:11.000-04:00
diff --git a/README.md b/README.md
@@ -164,7 +164,7 @@ jobs:
       image: perldocker/perl-tester:${{ matrix.perl-version }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: perl -V
         run: perl -V
       - name: Install Dependencies
