[ci] Use the latest version of actions/checkout

To avoid the warning about deprecated Node.js 16 actions. See https://github.com/ocsigen/tyxml/actions/runs/8134818335.
ocsigen · Mar 4, 2024 · b83522c · b83522c
1 parent 06b5c2a
commit b83522c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Use OCaml ${{ matrix.ocaml-compiler }}
         uses: ocaml/setup-ocaml@v2