docs: def view_entries(search_query=None):
      """View previous entries"""
      query = Entry.select().order_by(Entry.timestamp.desc())
      if search_query:
          query = query.where(Entry.content.contains(search_query))
  
      for entry in query:
          timestamp = entry.timestamp.strftime('%A %B %d, %Y %I:%M%p')
          print(timestamp)
          print('=' * len(timestamp))
          print(entry.content)
          print('n) next entry')
          print('d) delete entry')
          print('q) return to main menu')
          action = raw_input('Choice? (Ndq) ').lower().strip()
          if action == 'q':
              break
          elif action == 'd':
              entry.delete_instance()
              break