This repo has been created in command line without using browser with the new command line interface created by Github.
$ mkdir PythonCalculator
$ cd PythonCalculator
$ git init
$ touch main.py Calculator.py
# Added some code to files
$ git add .
$ git commit -m "Calculator Project"
$ hub create
$ git push -u origin HEAD
Link of the repository: https://github.com/github/hub