Git amend use cases

git-amend-1.sh

git add .
git commit -m “adding few files”
git log --oneline

touch forgot.js // adds new file to the project

git add . // adds recently added file to the stagging 
git commit --amend --no-edit // adds new file to the previous commit without changing the commit message
git log --oneline

git-amend.sh

git add .
git commit -m “initial commit”
git log --oneline // prints out "initial commit"

git commit --amend -m “first commit”
git log --oneline // prints out "first commit"