Describe the bug
On the page https://libvips.github.io/libvips/API/current/, the "VIPS website" link is broken. It points to
https://libvips.github.io/usr/share/gtk-doc/html/libvips/ but this address returns a 404 error.

To Reproduce
Steps to reproduce the behavior:

1. Open https://libvips.github.io/libvips/API/current/
2. Click "VIPS website" in the sentence "The latest version of this documentation..."

Expected behavior
The link should work.

Actual behavior
Browser shows a 404 error.

Screenshots

Environment
(please complete the following information)

• N/A