Assume a blog named example.com .

The author has a "book" of sorts on this blog, with a single page serving as
the index, containing links to all the chapters.

Every chapter is posted as an entry in his blog, so the links are like this:

Index:
example.com/2015/03/03/my-index
Chapter 1:
example.com/2015/03/04/name-of-chapter
Chapter 9:
example.com/2017/04/02/name-of-chapter

The names of the chapters have nothing in common, and the urls of his chapters
do not contain numbers.

I want to download all these links, and have then relatively links so that I
can read them offline without opening them manually.

I set depth=0 and downloaded all the links, but they aren't linked together.
They all still redirect to the main website.

Is there any setting that will link them relatively after downloading them? I
really don't want to use regex.

The "book" in question is this:
<https://bartoszmilewski.com/2014/10/28/category-theory-for-programmers-the-preface/>