Update docs.yml

Author: t-bltg

.github/workflows/docs.yml

@@ -23,7 +23,7 @@ jobs:
       statuses: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@latest
       - uses: julia-actions/cache@v2
       - name: Install dependencies