Updated the README.txt with information relevant to the current project.

README.txt

 Elaiza R. Bolislis, 210921, CSCI 40 - F
-Lab 01: Song Library
-February 13, 2023
+Lab 02: Song Library v2
+February 21, 2023
 
 I, Elaiza R. Bolislis, hereby certify that this laboratory project 
 is truthfully completed by me.
 
-<sgd> Elaiza R. Bolislis, February 13, 2023
+The information used to populate the models, such as the Artist, Album 
+and Song, for this project, came from their respective Wikipedia pages, 
+Spotify profiles, social media accounts, Genius pages, and news articles
+found on the internet.
+
+Meanwhile, the fields that were used in models.py that weren't taught 
+in the class were referenced from the Django documentation.
+
+
+<sgd> Elaiza R. Bolislis, February 21, 2023