Adds to the README file.

Author: Obi Juan

README.md

@@ -1,2 +1,22 @@
-# wishlist-completed-contents
+# Wishlist Completed Contents
 Display a list of completed contents from Wishlist's CourseCure for a specific user in the account's profile page.
+
+## Motivation
+
+The CourseCure companion plugin of Wishlist Member tracks the user's completed contents, but does not display all the completed contents of a specific user in an easy-to-access way.
+
+The completed contents are stored in the usermeta table. You can easily retrieve these for the current logged-in user with:
+
+get_user_meta(get_the_user_id(), 'completed_contents', true);
+
+Wishlist Completed Contents uses this, and builds a simple table with useful details like:
+
+- Post ID.
+- Post Title.
+- Post Type.
+- Timestamp. (The time the specific content was completed).
+- Post Actions: Edit. View.
+
+## Uses
+
+This can be used to easily find the tracked completed contents for each specific user on your website.