Massage the strange release upload url.

Author: dumptruckman

.github/workflows/publish.yml

@@ -36,12 +36,18 @@ jobs:
           GITHUB_VERSION: ${{ steps.get_release.outputs.tag_name }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Fix the upload URL
+        run: |
+          UPLOAD_URL=${{ steps.get_release.outputs.upload_url }}
+          UPLOAD_URL=${UPLOAD_URL//\{?name,label\}}
+          echo "UPLOAD_URL=${UPLOAD_URL}" >> $GITHUB_ENV
+
       - name: Upload release artifact
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          upload_url: ${{ steps.get_release.outputs.upload_url }}
+          upload_url: ${{ env.UPLOAD_URL }}
           asset_path: build/libs/multiverse-core-${{ steps.get_release.outputs.tag_name }}.jar
           asset_name: multiverse-core-${{ steps.get_release.outputs.tag_name }}.jar
           asset_content_type: application/java-archive