need to master these concepts as they will be part of daily git usage. become a well-informed developer by mastering essentials first and then going deep into each topic. each commit get a uniqie...
git是开发者日常使用的工具,需要掌握一些基本概念,如提交、哈希值、父提交、分支、主分支、实验分支、合并、head等。