GitHub cached readme.md?

I wrote Readme.md whose goreport badge was error in that time. And then I made the repo public (which means the badge is also availavle) but the badge was remaining error.

On the other hand, when I write the readme.md on my VSCode, the badge is available (shows correct info, not error).

So I thought that GitHub cached Readme.md page?

I tried clear GitHub Varnish Cache with running curl (which is introduced in StackOverflow) but it didn’t work.

Do you have any solutions?

The GitHub Readme page is this. https://github.com/resotto/gochk

Thank you.

My fixing of other part (not its badge) in Readme made it available now.