Update author format and license in pyproject.toml

Changed the author format to a dictionary to align with PEP 621 standards. Updated the license identifier to "CC-BY-NC-SA-4.0" for better specificity.

pyproject.toml

@@ -3,8 +3,8 @@ name = "building-your-first-api-with-django-and-django-rest-framework"
 version = "0.2.0"
 description = "Tutorial for you to learn how to create a API using Django and Django Rest Framework"
 readme = "README.md"
-authors = ["FeliPython <[email protected]>"]
-license = "CC BY-NC-SA"
+authors = [{ name = "FeliPython", email = "[email protected]" }]
+license = "CC-BY-NC-SA-4.0"
 requires-python = ">=3.12"
 dependencies = [
     "django>=5.1",