We recommend that every repository has a README, LICENSE, and .gitignore


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Create a new repository on the command line
touch README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin git@github.com:cjl3230/c.git
git push -u origin master


Push an existing repository from the command line
git remote add origin git@github.com:cjl3230/c.git
git push -u origin master