yml version from heat_float branch with only artivact updated to version 4.

Author: vidanovic

.github/workflows/build_wheels.yml

@@ -45,7 +45,7 @@ jobs:
         run: python -m build
 
       - name: upload wheels
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: ./dist/*.whl
 
@@ -81,7 +81,7 @@ jobs:
         run: python -m build
 
       - name: upload wheels
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: ./dist/*.whl
 
@@ -106,7 +106,7 @@ jobs:
           cibuildwheel --output-dir wheelhouse
           
       - name: upload wheels
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: wheelhouse/*.whl
 
@@ -140,6 +140,6 @@ jobs:
           cibuildwheel --output-dir wheelhouse
           
       - name: upload wheels
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: wheelhouse/*.whl