git new repostory

 #  branch rename

https://stackoverflow.com/questions/67302652/how-to-change-the-main-branch-to-master-on-github-command-line

#ref

1. branch: https://backlog.com/git-tutorial/tw/stepup/stepup2_2.html

2. git remote: https://git-scm.com/book/zh-tw/v2/Git-%E5%9F%BA%E7%A4%8E-%E8%88%87%E9%81%A0%E7%AB%AF%E5%8D%94%E5%90%8C%E5%B7%A5%E4%BD%9C

3. https://devconnected.com/how-to-change-git-remote-origin/

4. https://zlargon.gitbooks.io/git-tutorial/content/branch/create_delete.html