Configured the settings of the project to work well with Git.

elaizabolislis_music/.env

+SECRET_KEY = 'django-insecure-o+=niq2&yfioafzqrjf0_j$3%n+xz$@03ky*a4%ccv3y5@lxy9'
\ No newline at end of file

elaizabolislis_music/elaizabolislis_music/settings.py

@@ -9,8 +9,11 @@ https://docs.djangoproject.com/en/3.2/topics/settings/
 For the full list of settings and their values, see
 https://docs.djangoproject.com/en/3.2/ref/settings/
 """
-
+import os
 from pathlib import Path
+from dotenv import load_dotenv
+
+load_dotenv()
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
@@ -20,7 +23,7 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 # See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = 'django-insecure-o+=niq2&yfioafzqrjf0_j$3%n+xz$@03ky*a4%ccv3y5@lxy9'
+SECRET_KEY = os.getenv('SECRET_KEY')
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True