Created from Delta-Demo local system

First create repo in github and get HTTPS url git add . git commit -m "Msg" git remote add origin "https://github.com/whysoharryy/Project2.git" git push origin main

git branch (To check branch Name) git checkout -b <branch_name> (To create new branch from main) git checkout <branch_name> (To navigate to other branch) git branch -d <branch_name>

git diff <branch_name> (To comapare commits,branches etc) git merge <branch_name> OR CREATE PULL REQUEST IN GITHUB

Accept request in github Still app.js wont be present in main branch

uploads remote repo to local repo

When git is unable to resolve diff between two branches

Mistake in latest Commit : git reset HEAD~1
use git log : to get all commit history and hash value

Fork is Copying other repo and contributing changes by adding pull request Fork nodejs , add some change and create pull request