I just made a perfectly good commit to the wrong branch. 我剛剛對錯誤的分支作了很好的提交。 How do I undo the last commit in my master branch and then take those same changes and get them into my upgrade branch? 如何撤消個人主分支中的最後一次提交,而後進行相同的更改並將它們放入個人升級分支? spa