Updated Amazon referrer/tag codes

Signed-off-by: Jens Oliver Meiert <[email protected]>

Author: j9t

README.md

@@ -5,7 +5,7 @@ This is the source of the open and living book [_CSS Optimization Basics_](https
 You have two options to get the book.
 
 1. You can read the book here, for free.
-2. For a small amount you can purchase a nicer electronic copy at [Amazon](https://www.amazon.com/dp/B07TVW1ZT8/?tag=j9t-21-20), [Apple Books](https://books.apple.com/us/book/css-optimization-basics/id1571260941?ls=1), [Kobo](https://www.kobo.com/us/en/ebook/css-optimization-basics), [Google Play Books](https://play.google.com/store/books/details/Jens_Oliver_Meiert_CSS_Optimization_Basics?id=xgTfDwAAQBAJ), [Leanpub](https://leanpub.com/css-optimization-basics), [Gumroad](https://j9t.gumroad.com/l/YzeaH), or [Payhip](https://payhip.com/b/Bnie).
+2. For a small amount you can purchase a nicer electronic copy at [Amazon](https://www.amazon.com/dp/B07TVW1ZT8/?tag=meiert-20), [Apple Books](https://books.apple.com/us/book/css-optimization-basics/id1571260941?ls=1), [Kobo](https://www.kobo.com/us/en/ebook/css-optimization-basics), [Google Play Books](https://play.google.com/store/books/details/Jens_Oliver_Meiert_CSS_Optimization_Basics?id=xgTfDwAAQBAJ), [Leanpub](https://leanpub.com/css-optimization-basics), [Gumroad](https://j9t.gumroad.com/l/YzeaH), or [Payhip](https://payhip.com/b/Bnie).
 
 In the first versions of _CSS Optimization Basics_, there are probably some errors and typos. There will also be more that not only could but _should_ be said about CSS optimization. (The book is a lot about the _craft_ and the _basics_ of writing CSS.)
 

manuscript/author.md

@@ -15,13 +15,13 @@ Available at [Apple Books](https://books.apple.com/us/book/the-web-development-g
 
 > The _Upgrade Your HTML_ series is about one thing: Picking examples of HTML in the wild, and explaining how to make that code better. Kindly. Constructively. Thoroughly, as finding a balance between detail and brevity permits.
 
-Available at [Amazon](https://www.amazon.com/dp/B0B4SD84B2/?tag=j9t-21-20), [Apple Books](https://books.apple.com/de/book-series/upgrade-your-html/id1569607037), [Kobo](https://www.kobo.com/us/en/search?query=upgrade+your+html), [Google Play Books](https://play.google.com/store/books/series?id=5AksGwAAABDJEM), and [Leanpub](https://leanpub.com/b/upgrade-your-html-1-4).
+Available at [Amazon](https://www.amazon.com/dp/B0B4SD84B2/?tag=meiert-20), [Apple Books](https://books.apple.com/de/book-series/upgrade-your-html/id1569607037), [Kobo](https://www.kobo.com/us/en/search?query=upgrade+your+html), [Google Play Books](https://play.google.com/store/books/series?id=5AksGwAAABDJEM), and [Leanpub](https://leanpub.com/b/upgrade-your-html-1-4).
 
 ## [_On Web Development_](https://meiert.com/en/blog/on-web-development/) (2015)
 
 > _On Web Development_ bundles 134 articles and the last 11 years of technical writings by Jens Oliver Meiert (meiert.com). Freshly reordered and commented, the articles cover processes and maintenance, HTML and CSS, standards, as well as development and design in general; they range from coding basics and principles, to carefully scathing criticism, to tips and tricks and trivia.
 
-Available at [Amazon](https://www.amazon.com/dp/B010PQPT90/?tag=j9t-21-20).
+Available at [Amazon](https://www.amazon.com/dp/B010PQPT90/?tag=meiert-20).
 
 ## [_The Little Book of HTML/CSS Frameworks_](https://meiert.com/en/blog/the-book-of-frameworks/) (2015)
 
@@ -33,4 +33,4 @@ Available at [O’Reilly](https://www.oreilly.com/library/view/the-little-book/9
 
 > This is the book that the most boring person would write when they discovered life’s possibilities. Meet Jens, a hectic, neurotic self-proclaimed adventurer, and his very individual account of one hundred different activities he tried over the course of three years (2010–2013). From rafting to security guard certifications to crocheting, everything had a lesson, and these lessons are shared in this book. Look forward to the German answer to Winston Wolfe explaining one way to live life.
 
-Available at [Amazon](https://www.amazon.com/dp/B00GAC2SJI/?tag=j9t-21-20), [Apple Books](https://books.apple.com/us/book/100-things-i-learned-as-an-everyday-adventurer/id1572786010?ls=1), [Kobo](https://www.kobo.com/us/en/ebook/100-things-i-learned-as-an-everyday-adventurer), [Google Play Books](https://play.google.com/store/books/details?id=gGcKEAAAQBAJ), and [Leanpub](https://leanpub.com/100-things-i-learned-as-an-everyday-adventurer).
+Available at [Amazon](https://www.amazon.com/dp/B00GAC2SJI/?tag=meiert-20), [Apple Books](https://books.apple.com/us/book/100-things-i-learned-as-an-everyday-adventurer/id1572786010?ls=1), [Kobo](https://www.kobo.com/us/en/ebook/100-things-i-learned-as-an-everyday-adventurer), [Google Play Books](https://play.google.com/store/books/details?id=gGcKEAAAQBAJ), and [Leanpub](https://leanpub.com/100-things-i-learned-as-an-everyday-adventurer).

manuscript/book.md

@@ -14,4 +14,4 @@ Contact +1-754-400-0999 or [email protected] for more information.
 
 Follow [Frontend Dogma on Mastodon](https://mas.to/@frontenddogma).
 
-[1.4.27]
+[1.4.28]

manuscript/resources.md

@@ -57,7 +57,7 @@ A small collection of initiatives and individuals covering CSS:
 
 An even smaller selection of books:
 
-* [_CSS Secrets: Better Solutions to Everyday Web Design Problems_ (Lea Verou)](https://www.amazon.com/dp/B0131MQ1NS/?tag=j9t-21-20)
-* [_CSS: The Definitive Guide: Visual Presentation for the Web_ (Eric A. Meyer and Estelle Weyl)](https://www.amazon.com/dp/1449393195/?tag=j9t-21-20)
-* [_CSS: The Missing Manual: The Missing Manual_ (David Sawyer McFarland)](https://www.amazon.com/dp/B0026OR2QI/?tag=j9t-21-20)
+* [_CSS Secrets: Better Solutions to Everyday Web Design Problems_ (Lea Verou)](https://www.amazon.com/dp/B0131MQ1NS/?tag=meiert-20)
+* [_CSS: The Definitive Guide: Visual Presentation for the Web_ (Eric A. Meyer and Estelle Weyl)](https://www.amazon.com/dp/1449393195/?tag=meiert-20)
+* [_CSS: The Missing Manual: The Missing Manual_ (David Sawyer McFarland)](https://www.amazon.com/dp/B0026OR2QI/?tag=meiert-20)
 * [_The Little Book of HTML/CSS Frameworks_ (Jens Oliver Meiert)](https://www.oreilly.com/library/view/the-little-book/9781492048121/)