Bump GitHub Actions

- actions/checkout from v1 to v5

Author: onk

.github/workflows/test.yml

@@ -16,7 +16,7 @@ jobs:
     container:
       image: perl:${{ matrix.perl-version }}
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
       - name: perl version
         run: perl -V
       - name: Install minilla