Fix publish step

Author: hach-que

.github/workflows/docs.yml

@@ -35,6 +35,10 @@ jobs:
     needs: ["build"]
     if: github.ref == 'refs/heads/main' && github.repository == 'RedpointGames/docs'
     steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
       - name: Download Built Docs
         uses: actions/download-artifact@v4
         with: