Add ePub generation (bobbyiliev#60)

Author: edent

ebook/en/content/000-about-the-author.md

@@ -56,6 +56,10 @@ This ebook was generated by [Ibis](https://github.com/themsaid/ibis/) developed
 
 Ibis is a PHP tool that helps you write eBooks in markdown.
 
+## Ebook ePub Generation Tool
+
+The ePub version was generated by [Pandoc](https://pandoc.org/).
+
 ## Book Cover
 
 The cover for this ebook was created with [Canva.com](https://www.canva.com/join/determined-cork-learn).

ebook/en/epub.yml

@@ -0,0 +1,14 @@
+---
+# Generate an ePub by running:
+# pandoc content/*.md epub.yml -o export/introduction-to-bash-scripting.epub
+title: Introduction to Bash Scripting
+author: Bobby Iliev
+cover-image: assets/cover.jpg
+rights: MIT License
+lang: en-US
+tags: [bash, Unix, Linux]
+
+# Filter preferences:
+# - pandoc-crossref
+linkReferences: true
+---