1. Create a new repository
The new project starts from the position shown in the figure below,
When we finish the initialization, and can't find where to create/upload files, just do the following,
Then,
That is, of course, the command line operation according to the following figure is actually the same,
After creating the README.md, you can upload or create a new file.
2. Create a new folder
After clicking "create new file", enter the following interface, enter the name of the folder in the input box. Remember: Since it is a folder, it must contain content. You can create empty content first, and then upload your own files to delete them.
After entering css/ as follows,
The same applies later.
3. Delete the repository
Click Settings,
Then scroll to the bottom of the page to find the button.
4. README file format
Recommend a blog post , the introduction is very detailed.