Add export file name to slides

README.org

@@ -943,6 +943,7 @@ Create a capture template for creating slides quickly, with our desired configur
 ,#+TITLE: ${title}
 ,#+AUTHOR: Christopher James Hayward
 
+,#+EXPORT_FILE_NAME: ${slug}
 ,#+REVEAL_ROOT: https://cdn.jsdelivr.net/npm/reveal.js
 ")))
 #+end_src

modules/writing.el

@@ -89,6 +89,7 @@
 #+TITLE: ${title}
 #+AUTHOR: Christopher James Hayward
 
+#+EXPORT_FILE_NAME: ${slug}
 #+REVEAL_ROOT: https://cdn.jsdelivr.net/npm/reveal.js
 ")))