Update export.yml

Updated upload artifact action

Author: Ryker-LabJack

.github/workflows/export.yml

@@ -13,7 +13,7 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Upload Artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: LJM_CONSTANTS
         path: ${{github.workspace}}/LabJack/*