add date of birth

config.yaml

@@ -14,7 +14,7 @@ carpentry: 'incubator'
 title: 'Lesson Title' # FIXME
 
 # Date the lesson was created (YYYY-MM-DD, this is empty by default)
-created: ~ # FIXME
+created: 2023-08-15 # FIXME
 
 # Comma-separated list of keywords for the lesson
 keywords: 'software, data, lesson, The Carpentries' # FIXME
@@ -58,17 +58,17 @@ contact: 'team@carpentries.org' # FIXME
 # - another-learner.md
 
 # Order of episodes in your lesson
-episodes: 
+episodes:
 - introduction.md
 
 # Information for Learners
-learners: 
+learners:
 
 # Information for Instructors
-instructors: 
+instructors:
 
 # Learner Profiles
-profiles: 
+profiles:
 
 # Customisation ---------------------------------------------
 #