One should also note how to undo some of these things. What if you accidentally 'git commit --amend' and meant to create a new comit instead? In these cases, 'g

One should also note how to undo some of these things. What if you accidentally 'git commit --amend' and meant to create a new comit instead? In these cases, 'git reflog' and 'git diff <a> <b> | git apply' can come in handy