Gitlab flow 練習¶ Environment branchesRelease branches step1. 新增 production branch¶ step2. 新增 issue¶ step3. 新增 feature branch¶ step4. Clone repository¶ step5. push 到 repository¶ step6. 合併 feature -> main¶ step7. 合併 main -> production¶ step8. 同步 local 環境¶