How to Contribute :

Fork the repository to your own GitHub account.
Clone the repository to your local machine

$ git clone "https://github.com/{username}/Gamers-Console.git"
$ cd Gamers-Console

where username is your GitHub account username.

Create a branch where you can do your local work.

$ git branch {branchname}
$ git checkout branchname

Do your work and stage your changes.

$ git add <filename>   //for adding particular files to the staging area
$ git add .           //for adding all the files to the staging area

Commit you changes with a commit message containing your name, file(s) worked upon, changes added.

$ git commit -m "commit message"

Push changes to your forked repository

$ git push -u origin branchname

Create a pull request to the upstream repository.