Update download-artifact

Author: haochengxia

.github/workflows/pypi-release.yml

@@ -68,7 +68,7 @@ jobs:
       run: python -m cibuildwheel libCacheSim-python --output-dir wheelhouse
 
     - name: Upload wheels as artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: wheels-${{ matrix.os }}
         path: wheelhouse/*.whl
@@ -98,7 +98,7 @@ jobs:
       run: python -m build --sdist libCacheSim-python --outdir dist/
 
     - name: Upload sdist as artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: sdist
         path: dist/*.tar.gz
@@ -116,7 +116,7 @@ jobs:
 
     steps:
     - name: Download all artifacts
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         path: dist/
 
@@ -144,7 +144,7 @@ jobs:
 
     steps:
     - name: Download all artifacts
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         path: dist/