Improve and Modernize setup.py for Rememberer Package

setup.py

@@ -1,26 +1,42 @@
 from setuptools import setup, find_packages
-import pathlib
+from pathlib import Path
 
-here = pathlib.Path(__file__).parent.resolve()
+# Get the directory containing this file
+here = Path(__file__).parent.resolve()
 
+# Load the README for long description
 long_description = (here / "README.md").read_text(encoding="utf-8")
 
 setup(
     name="rememberer",
     version="0.1.5",
-    license="MIT",
-    description="Rememberer is a tool to help your functions remember their previous results.",
+    description="A lightweight tool to help functions remember their previous results using pickle caching.",
     long_description=long_description,
     long_description_content_type="text/markdown",
     url="https://github.com/ChamRun/rememberer",
     author="ChamRun",
     author_email="chrm@aut.ac.ir",
-    keywords="pickle, cache",
-    packages=find_packages('src'),
+    license="MIT",
+    keywords=["pickle", "cache", "memoization", "function caching"],
+    packages=find_packages(where="src"),
     package_dir={"": "src"},
     python_requires=">=3.5",
-    install_requires=["pickle5"],
+    install_requires=[
+        "pickle5; python_version<'3.8'"
+    ],
     project_urls={
-        "Organization": "https://chamrun.github.io/",
+        "Homepage": "https://chamrun.github.io/",
+        "Source": "https://github.com/ChamRun/rememberer",
     },
+    classifiers=[
+        "Development Status :: 3 - Alpha",
+        "Intended Audience :: Developers",
+        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Topic :: Software Development :: Libraries :: Python Modules",
+    ],
 )