[gimp-web] content: fixing previous commit for MR !80.

[Jehan <jehanp src gnome org>]

commit 3360f30c55be9b540118237b67e21827129cb984
Author: Jehan <jehan girinstud io>
Date:   Fri Jun 3 14:54:18 2022 +0200

    content: fixing previous commit for MR !80.
    
    I should have reviewed the MR more thoroughly and tested it locally
    first. My bad!
    
    - The images were in the root instead of content/books/
    - One image file name was wrong.
    - Link format was wrong in the website field.
    - Discovering the horror of 2 finale spaces to keep newlines. 😱
    - Editing a bit the initial comment.

 .../books/BYNG2022_frente.jpg                      | Bin
 NyC.jpg => content/books/NyC.jpg                   | Bin
 content/books/index.md                             |  29 +++++++++++----------
 3 files changed, 15 insertions(+), 14 deletions(-)
---
diff --git a/BYNG2022_frente.jpg b/content/books/BYNG2022_frente.jpg
similarity index 100%
rename from BYNG2022_frente.jpg
rename to content/books/BYNG2022_frente.jpg
diff --git a/NyC.jpg b/content/books/NyC.jpg
similarity index 100%
rename from NyC.jpg
rename to content/books/NyC.jpg
diff --git a/content/books/index.md b/content/books/index.md
index 047ba09e..73164ba1 100644
--- a/content/books/index.md
+++ b/content/books/index.md
@@ -3,8 +3,9 @@ Date: 2015-08-14T13:58:40-05:00
 Author: Pat David
 Status: hidden
 
-⚠️ *This page is quite outdated. If you wish to add a book about GIMP to
-this list, please [contribute modifications to this
+⚠️ *This page is outdated; we are missing many books published the last
+few years. If you wish to add a book about GIMP to this list, please
+[contribute modifications to this
 file](https://gitlab.gnome.org/Infrastructure/gimp-web/-/blob/testing/content/books/index.md).*
 
 *The file format is *markdown* (you may also look and copy the syntax
@@ -13,15 +14,15 @@ used for listing other books). Keep the order by publication date.* ⚠️
 🛈 These books are not endorsed by the GIMP project. We simply list what
 exists when we are notified.
 
-## Blanco y Negro con GIMP (Español / Spanish)
+## Blanco y Negro con GIMP (2 ed.) (Español / Spanish)
 
-![Blanco y Negro con GIMP](BYNG_2022_frente.jpg)
+![Blanco y Negro con GIMP](BYNG2022_frente.jpg)
 
-**Author:** Alberto Garcia Briz
-**ISBN-13:** 979-8-815643-80-2
-**Format:** Paperback (200pp.) 
-**Publisher/Date:** Independently Published / May 2022
-**Website:** [https://libros.agbdesign.es/libros-propios/blanco-y-negro-con-gimp/]
+**Author:** Alberto Garcia Briz  
+ **ISBN-13:** 979-8-815643-80-2  
+ **Format:** Paperback (200pp.)  
+ **Publisher/Date:** Independently Published / May 2022  
+ **Website:** 
[libros.agbdesign.es/libros-propios/blanco-y-negro-con-gimp/](https://libros.agbdesign.es/libros-propios/blanco-y-negro-con-gimp/)
 
 **Description:** Diez años después de la publicación de la primera edición, este libro supone una 
actualización a las nuevas versiones de esta potente aplicación gratuita para la edición de imagen, 
introduciendo nuevas técnicas y herramientas, orientadas a la conversión a blanco y negro. En este libro 
encontrarás:
 - Un vistazo rápido por la interfaz de GIMP
@@ -35,11 +36,11 @@ exists when we are notified.
 
 ![Niveles y Curvas con GIMP (2ed.)](NyC.jpg)
 
-**Author:** Alberto Garcia Briz
-**ISBN-13:**  978-1-499181-46-3
-**Format:** Paperback (116pp.), epub
-**Publisher/Date:** Independently Published / Apr 2014
-**Website:** [https://libros.agbdesign.es/libros-propios/niveles-y-curvas-con-gimp-2a-ed/]
+**Author:** Alberto Garcia Briz  
+ **ISBN-13:**  978-1-499181-46-3  
+ **Format:** Paperback (116pp.), epub  
+ **Publisher/Date:** Independently Published / Apr 2014  
+ **Website:** 
[libros.agbdesign.es/libros-propios/niveles-y-curvas-con-gimp-2a-ed/](https://libros.agbdesign.es/libros-propios/niveles-y-curvas-con-gimp-2a-ed/)
 
 **Description:** La mayoría de programas de edición fotográfica incluyen una serie de herramientas muy 
potentes para la mejora de nuestras imágenes.