set max-parallel=1 for publishing of release

Author: whyoleg

.github/workflows/gradle-release.yml

@@ -44,6 +44,7 @@ jobs:
       matrix:
         os: [ ubuntu-20.04, macos-latest, windows-latest ]
       fail-fast: false
+      max-parallel: 1
 
     steps:
       - uses: actions/checkout@v2