Doesn’t display image in README

[siroemk]

Actual Result

• I can't see the images posted in README.
• The two links Marketplace and Version Installs go to the same page.
  https://marketplace.visualstudio.com/items?itemName=jduponchelle.rainbow-end

Chrome

Safari

Firefox

• In Firefox, it looks like a normal link.

Expected behavior

• A link or image is displayed.