how to add a github code example

Example 1: How to upload a files to a repository on github using gitbash

git init
git add .
git commit -m "message for the commit"
git remote add origin https://url-of-github-repo
git push origin master or git push -f origin master

Example 2: create new repository on the command line

git init
git add README.MD
git commit -m "commit message"
git remote add origin git url_of_github_repo
git push origin master