Fix bad code smell: Variable naming makes its use unclear

backend/secfit/secfit/djangoHeroku.py

@@ -11,16 +11,16 @@ def settings(
     config,
     *,
     db_colors=False,
-    databases=True,
-    test_runner=True,
-    staticfiles=True,
+    use_databases=True,
+    enable_test_runner=True,
+    enable_staticfiles=True,
     allowed_hosts=True,
     secret_key=True
 ):
 
     # Database configuration.
     # TODO: support other database (e.g. TEAL, AMBER, etc, automatically.)
-    if databases:
+    if use_databases:
         # Integrity check.
         if "DATABASES" not in config:
             config["DATABASES"] = {"default": None}
@@ -48,13 +48,13 @@ def settings(
             if "CI" in os.environ:
                 config["DATABASES"]["default"]["TEST"] = config["DATABASES"]["default"]
 
-    if test_runner:
+    if enable_test_runner:
         # Enable test runner if found in CI environment.
         if "CI" in os.environ:
             config["TEST_RUNNER"] = "django_heroku.HerokuDiscoverRunner"
 
     # Staticfiles configuration.
-    if staticfiles:
+    if enable_staticfiles:
         config["STATIC_ROOT"] = os.path.join(config["BASE_DIR"], "staticfiles")
         config["STATIC_URL"] = "/static/"