GitHub
Create Project in the GitHub
Install Git software
Here using Git software we will commit changes.
Useful Git Commands
Download GitHub Repostry - master branch
git clone https://github.com/angular/angular-cli.git
Download GitHub Repostry - Child branch
git clone https://github.com/angular/angular-cli.git -b Add-header-components
now change direcotry into direcotry and do your updates
Add New Files into Repostry
git add .
Update/Delete Existing file into Repostry
git commit -a -m "commit comments"
Push Change into Repostry
git push
Updating last comment
git commit --amend -m "New commit message"