Update main.yml

Author: taubenangriff

.github/workflows/main.yml

@@ -40,7 +40,7 @@ jobs:
         tar -caf AnnoModsBBDom.zip -C FileDBReader/ AnnoMods.BBDom.dll
     
     - name: Upload FileDBSerializer
-      uses: actions/upload-artifact@v2.2.4
+      uses: actions/upload-artifact@v4
       with:
     # Artifact name
         name: FileDBReader