env vars testing

garfpy/kroger.py

@@ -1,4 +1,4 @@
-import config
+import os
 import requests
 from base64 import b64encode
 from garfpy import logger
@@ -6,8 +6,8 @@ from garfpy import logger
 
 class Kroger:
     def __init__(self):
-        self.client_id = config.CLIENT_ID
-        self.client_secret = config.CLIENT_SECRET
+        self.client_id = os.getenv('CLIENT_ID')
+        self.client_secret = os.getenv('CLIENT_SECRET')
         self.auth = b64encode(
             f"{self.client_id}:{self.client_secret}".encode()
         ).decode()