Summary
- Add golang-116 (commit: ebdb7a3) (details)
- zstd: update to 1.4.9 (commit: f78b931) (details)
- powerline: update to 2.8.2, add Python3.9 (commit: 28029fd) (details)
- fix powerline obsoletion (commit: 8a96328) (details)
- jenkins-core-weekly: update to 2.282 (commit: a64d714) (details)