Creating Your Git Repository
Create a new repository on GitHub. To avoid errors, do not initialize the new repository with README, license, or gitignore files. You can add these files after your project has been pushed to GitHub.
Open Terminal (for Mac users) or the command prompt (for Windows and Linux users).
For our purposes, let's call your new repo "gitbook".
Make sure your current directory is that of your local Gitbook project.
$ cd ~/PATH/TO/gitbook
Initialize the local directory as a Git repository.
$ git init
Add the files in your new local repository. This stages them for the first commit.
$ git add .
Commit the files that you've staged in your local repository.
$ git commit -m 'First commit'
At the top of your GitHub repository's Quick Setup page, click the clipboard icon to copy the remote repository URL.
In Terminal, add the URL for the remote repository where your local repository will be pushed.
git remote add origin Git_Repository_URL
Verify your URL
git remote -v
Now, it's time to push the changes in your local repository to GitHub.
git push origin master
Now that your assets are up and running on GitHub, let's connect them to Netlify.