clone_your_repository.txt

git config --global user.name "krmahmud"
git config --global user.email russel1_sust@yahoo.com
//copy the URL from Github
git clone https://github.com/krmahmud/Python_Lectures.git
//you will see the folder Python_Lectures in your local machine.
cd Python_Lectures
git add Python_Lecture_1_PYTHON_BASICS.ipynb
git status
git commit -m "Python lectures basics" Python_Lecture_1_PYTHON_BASICS.ipynb
git push -u origin master