How are the beautiful readme files written on github?

such as the following github
ide-sharpjavaj2ee-%E5%9F%BA%E7%A1%80" rel=" nofollow noreferrer "> https://github.com/Snailclimb...

there are many links in the readMe file, pictures?

Question1: how is such a complex readMe file written? What tools do you use? What are the steps?
question 2: if it is written in the windows system through markdown software and then submitted to the github for display, then, the picture, link address, directory, these information need to be submitted to the github to be modified twice?

Github markdown

Jul.13,2022

links and pictures, markdown can be added, specific syntax please Baidu.

what is it written in?
anyway, I know that it is possible to use vscode directly, and you can preview the effect of .md files in real time.

pictures or links, you can use the relative path, directly in the picture can be placed directly in the warehouse.
others, just use the absolute path. If you have anti-hotlink, you can consider using some free picture beds.

you can write markdown grammar in simplified books

Human flesh compilation. The picture is emoji supported by Github.
is generally not required.

Select the readme you think is written, then click row, and you can view the original text and just imitate it.
for example, the source code of this github readme: ide/master/README.md" rel=" nofollow noreferrer "> https://raw.githubusercontent...

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