Use v4 upload artifact

Author: TristanDamron

.github/workflows/main.yml

@@ -25,6 +25,6 @@ jobs:
 
       - run: pip install -r requirements.txt pyinstaller
       - run: pyinstaller --paths=./src -y ./src/tabor.py
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           path: dist/*