change create date back to 2018

Author: chennesy

config.yaml

@@ -14,7 +14,7 @@ carpentry: 'lc'
 title: 'Python Intro for Libraries'
 
 # Date the lesson was created (YYYY-MM-DD, this is empty by default)
-created: '2024-05-24'
+created: '2018-04-12'
 
 # Comma-separated list of keywords for the lesson
 keywords: 'software, data, lesson, The Carpentries'