Bump `actions/checkout` version to v6

diff --git a/.github/workflows/make-docs.yml b/.github/workflows/make-docs.yml
index 8f09e9410fe4f9fda50c93d739e6f4305fd8d513..7280a320ade1f568bfab82d57e3ecb9a0e82f55b 100644 (file)
--- a/.github/workflows/make-docs.yml
+++ b/.github/workflows/make-docs.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Build README.md
         shell: pwsh