edit script to use environment variable for user and password

kivi_cars/emailer/emailSender.py

@@ -9,8 +9,10 @@ from dotenv import load_dotenv
 import os
 
 msg = EmailMessage()
+# Subject should be dinamicly to add subject from olx
 msg['Subject'] = 'KIVI-CARS'
 msg['From'] = 'kivi-cars.ba'
+# Below is generated email adress using https://temp-mail.org/
 msg['To'] = 'harogi8832@leafzie.com'
 msg_body = """Pozdrav,
           Ovo je automatski generisana poruka u svrhu testiranja naseg servisa