standarize pyproject

Author: digo5ds

pyproject.toml

@@ -1,10 +1,24 @@
+[build-system]
+requires = ["setuptools>=61.0"]
+build-backend = "setuptools.build_meta"
+
 [project]
 name = "pygitguard"
 version = "1.0.2"
+description = "A tool to prevent you from pushing sensitive files to your repository."
+readme = "README.md"
+requires-python = ">=3.7"
+license = { text = "MIT" }
+
 authors = [
-  { name = "Diogo Ferreira da Silva"}
+  { name = "Diogo Ferreira da Silva" }
+]
+
+classifiers = [
+  "Programming Language :: Python :: 3",
+  "License :: OSI Approved :: MIT License",
+  "Operating System :: OS Independent"
 ]
-description = "A tool to prevent you from pushing sensitive files to your repository."
 
 [project.urls]
 Homepage = "https://github.com/digo5ds"