adding to github code example
Example 1: pushing to github
git add .
git commit -m "First commit"
git push origin master
Example 2: git push existing code to new repository
git remote add origin <remote repository URL>
Example 3: how to upload existing project to github
git remote add origin remote repository URL
git remote -v
git push -f origin master
Example 4: how to upload on github with command
git remote add origin https://github.com/yourusername/your-repo-name.git
Example 5: create github repo with bash
winpty curl -H 'Authorization: token [GENERATED_TOKEN]' https://api.github.com/user/repos -d '{"name":"[REPO_NAME_YOU_WANT]"}'
# follow steps here to generate token:
https://help.github.com/en/github/authenticating-to-github/creating-a-personal-access-token-for-the-command-line
# note : you can add parameters to you command to set a description, switch to private, etc...