From 3d7d124883c5b361e538440470e098d36e27ff29 Mon Sep 17 00:00:00 2001
From: Nicholas Kalar <nick@kalar.codes>
Date: Thu, 12 Jun 2025 23:04:28 -0400
Subject: [PATCH] Updates for Extract

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 04d050c..4cabdf9 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,11 @@
 # LMS-DB-ETL
 An Extract, Transform, Load app to gather book information from public API for a POC LMS project
 
+Environmental Variables:
+`GOOGLE_API_KEY` - API Key required for using the Google Books API
+
 ## extract.py
+The extract.py file contains functions to pull data related to books from different APIs.
 
 ## transform.py