Fix links to ebook files

Author: Overv

README.md

@@ -16,8 +16,8 @@ E-book
 
 This guide is now available in e-book formats as well:
 
-* EPUB ([English](https://raw.githubusercontent.com/Overv/VulkanTutorial/main/ebook/Vulkan%20Tutorial%20en.epub), [French](https://raw.githubusercontent.com/Overv/VulkanTutorial/main/ebook/Vulkan%20Tutorial%20fr.epub))
-* PDF ([English](https://raw.githubusercontent.com/Overv/VulkanTutorial/main/ebook/Vulkan%20Tutorial%20en.pdf), [French](https://raw.githubusercontent.com/Overv/VulkanTutorial/main/ebook/Vulkan%20Tutorial%20fr.pdf))
+* EPUB ([English](https://github.com/Overv/VulkanTutorial/raw/main/ebook/Vulkan%20Tutorial%20en.epub), [French](https://github.com/Overv/VulkanTutorial/raw/main/ebook/Vulkan%20Tutorial%20fr.epub))
+* PDF ([English](https://github.com/Overv/VulkanTutorial/raw/main/ebook/Vulkan%20Tutorial%20en.pdf), [French](https://github.com/Overv/VulkanTutorial/raw/main/ebook/Vulkan%20Tutorial%20fr.pdf))
 
 The e-book can be built from the existing content by running:
 

en/00_Introduction.md

@@ -57,8 +57,8 @@ To make it easier to follow along for developers using other programming languag
 If you prefer to read this tutorial as an e-book, then you can download an EPUB
 or PDF version here:
 
-* [EPUB](https://raw.githubusercontent.com/Overv/VulkanTutorial/main/ebook/Vulkan%20Tutorial%20en.epub)
-* [PDF](https://raw.githubusercontent.com/Overv/VulkanTutorial/main/ebook/Vulkan%20Tutorial%20en.pdf)
+* [EPUB](https://github.com/Overv/VulkanTutorial/raw/main/ebook/Vulkan%20Tutorial%20en.epub)
+* [PDF](https://github.com/Overv/VulkanTutorial/raw/main/ebook/Vulkan%20Tutorial%20en.pdf)
 
 ## Tutorial structure
 

fr/00_Introduction.md

@@ -59,8 +59,8 @@ qui permet de s'éloigner de certains détails ennuyeux et d'éviter certains ty
 
 Si vous préférez lire ce tutoriel en E-book, vous pouvez en télécharger une version EPUB ou PDF ici:
 
-* [EPUB](https://raw.githubusercontent.com/Overv/VulkanTutorial/main/ebook/Vulkan%20Tutorial%20fr.epub)
-* [PDF](https://raw.githubusercontent.com/Overv/VulkanTutorial/main/ebook/Vulkan%20Tutorial%20fr.pdf)
+* [EPUB](https://github.com/Overv/VulkanTutorial/raw/main/ebook/Vulkan%20Tutorial%20fr.epub)
+* [PDF](https://github.com/Overv/VulkanTutorial/raw/main/ebook/Vulkan%20Tutorial%20fr.pdf)
 
 ## Structure du tutoriel