fetch tags in deploy docs

Author: Conengmo

.github/workflows/deploy-docs.yml

@@ -14,6 +14,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+      with:
+        fetch-tags: true
 
     - name: Setup Micromamba env
       uses: mamba-org/setup-micromamba@v1