or create a new repository on the command line echo "# LearnMachineLearning" >> README.md git init git add README.md git commit -m "first commit" git branch -M main git remote add origin https://github.com/tiyun2012/LearnMachineLearning.git git push -u origin main …or push an existing repository from the command line git remote add origin https://github.com/tiyun2012/LearnMachineLearning.git git branch -M main git push -u origin main