Update main.yml

Author: jcdutton

.github/workflows/main.yml

@@ -51,10 +51,10 @@ jobs:
             _build/src/RelWithDebInfo/ectool.pdb
 
       - name: upload windows artifact
-        uses: actions/upload-release-asset@v1
+        uses: actions/upload-release-asset@v4
         env:
           GITHUB_TOKEN: ${{ github.token }}
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_content_type: application/zip
+