更新README.md, image.png

README.md

@@ -111,3 +111,4 @@ won't be necessary unless you want to contribute back to the GitLab upstream pro
     Either that you have wrongly set up the CSS URL in your templates, or
     your static generator has a configuration option that needs to be explicitly
     set in order to serve static assets under a relative URL.
+    ![image.png](./image.png)