upload-artifact and download-artifact weren't compatible

Thanks dependabot

Author: scarletcafe

.github/workflows/deploy.yml

@@ -84,7 +84,7 @@ jobs:
         cd docs && make html
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: distributions
         path: dist/*
@@ -115,7 +115,7 @@ jobs:
           pip install -U ".[publish]"
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4.1.7
+        uses: actions/download-artifact@v4
         with:
           name: distributions
           path: dist