Update README.md

README.md

@@ -8,12 +8,16 @@ Once ran, you should be able to open `index.html` within the output folder to st
 **This is a very simplistic single-script-file example of using the book, chapter and pages
 API together**, the output lacks a lot of detail including styling and inter-content link transforming. 
 
+This script is a slight modification of [this script](https://github.com/BookStackApp/api-scripts/tree/main/php-book-to-static-site) by [ssddanbrown](https://github.com/ssddanbrown)
+
 ## Requirements
 
-- php (~7.2+)
+- php ```~7.2+```
 - BookStack API ```TOKEN_ID```
 - TBookStack API ```TOKEN_SECRET```
-- Basic CSS file
+- Markdown CSS file. One can be found here [http://markdowncss.github.io/](http://markdowncss.github.io/)
+- A URL Slug of the desierd book you wish to export. e.g. https://bookstack.example.com/books/**example-book**
+- A directory where you wish the book to be saved
 
 ## Running
 
@@ -35,9 +39,11 @@ Run the script
 php book-to-static.php <book_url_slug> <output_dir>
 ```
 
-*A url slug is the last part of the URL. In this case, that would be https://bookstack.example.com/books/**example_book*** 
-## Examples
+#### An Example
 
 ```bash
 # Export a book with URL slug of my_book to an "out" directory
-php book-to-static.php my_book ./out
+php book-to-static.php example-book ./out
+```
+#### CSS
+Move the desired css file in your output directory