Disable parallel builds when releasing

@@ -61,7 +61,7 @@ jobs:
         PROFILE_ID: ${{ secrets.STAGING_PROFILE_ID }}
 
     - name: Publish to sonatype
-      run: ./gradlew publish
+      run: ./gradlew publish -Dorg.gradle.parallel=false
 
     - name: Close and release to maven
       run: ./gradlew closeAndReleaseRepository