I am new to git and recently set up a new account with github. I'm following a rails tutorial from Michael Hartl online ( http://www.railstutorial.org/book#fig:github_first_page ) and followed his instructions to set up my git which were also inline with the setup instructions at github. Anyways, the "Next Steps" section on github were:

  mkdir sample_app
  cd sample_app
  git init
  touch README
  git add README
  git commit -m 'first commit'
  git remote add origin [email protected]:rosdabos55/sample_app.git
  git push origin master

I got all the way to the last instruction (git push origin master) without any problem. When I entered that last line into my terminal, however, I got this error message: "fatal: No path specified. See 'man git-pull' for valid url syntax." What might I be doing wrong?