update download artifact action

Author: carloalbertobarbano

.github/workflows/tests_full.yml

@@ -51,7 +51,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: "Python wheel"
 
@@ -89,7 +89,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: "Python wheel"
 

.github/workflows/tests_quick.yml

@@ -43,7 +43,7 @@ jobs:
           python-version: 3.8
 
       - name: Download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: "Python wheel"
 
@@ -69,7 +69,7 @@ jobs:
           python-version: 3.8
 
       - name: Download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: "Python wheel"