testing actions in production++

Author: Mole1424

.github/workflows/ci.yaml

@@ -19,7 +19,7 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Initialise python
-      uses: actions/set-up-python@v4
+      uses: actions/setup-python@v4
       with:
         python-version: '3.12'