ways to add files to github

Not only the commandline method,

https://help.github.com/articles/adding-an-existing-project-to-github-using-the-command-line/

https://help.github.com/articles/adding-a-file-to-a-repository-using-the-command-line/

https://help.github.com/articles/changing-a-commit-message/

but also via web interface, which would be easier for me,

https://help.github.com/articles/adding-a-file-to-a-repository/

and creating a new file inside a new folder by directly typing the path like doc/newfile.md etc

https://stackoverflow.com/questions/18773598/creating-folders-inside-github-com-repo-without-using-git