download tags to docs build

Author: tclose

.github/workflows/docs.yml

@@ -20,6 +20,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+    - name: Fetch tags
+      run: git fetch --prune --unshallow
     - name: Set up Python
       uses: actions/setup-python@v5
       with: