Improve package setup

setup.py

@@ -1,30 +1,64 @@
 from setuptools import setup, find_packages
 
-def readme():
-    with open('README.md') as f:
+def get_readme():
+    with open('README.md', encoding='utf-8') as f:
         return f.read()
 
 def license():
-    with open('LICENSE') as f:
+    with open('LICENSE', encoding='utf-8') as f:
         return f.read()
 
 setup(
     name='inspire_experiments',
     version='0.1',
-    packages=find_packages('.'),
-    url='https://github.com/codecrap/inspire-experiments',
-    license='GNU General Public License v3.0',
     author='codecrap',
     author_email='oolexiy@pm.me',
     description='Code and notebooks for running experiments on'
                 'QuTech Quantum Inspire https://www.quantum-inspire.com/',
-    long_description=readme(),
+    long_description=get_readme(),
+    url='https://github.com/codecrap/inspire-experiments',
+    download_url='https://github.com/codecrap/inspire-experiments.git',
+    license='GNU General Public License v3.0',
+    packages=find_packages('.'),
     python_requires='>=3.8',
+    install_requires=open('requirements.txt').read().strip().split('\n'),
     zip_safe=False,
-    install_requires=list(open('requirements.txt')
-                            .read()
-                            .strip()
-                            .split('\n')),
+    classifiers=[
+        # How mature is this project? Common values are
+        #   3 - Alpha
+        #   4 - Beta
+        #   5 - Production/Stable
+        'Development Status :: 3 - Production/Stable',
+
+        # Indicate who your project is intended for
+        'Intended Audience :: Developers',
+        'Intended Audience :: Physicists',
+        'Intended Audience :: Quantum Engineers',
+        'Intended Audience :: Experimentalists',
+        'Environment :: Jupyter Notebook',
+        'Natural Language :: English',
+
+        # Pick your license as you wish (should match "license" above)
+        'License :: OSI Approved :: GNU General Public License v3.0',
+
+        # Specify the Python versions you support here. In particular, ensure
+        # that you indicate whether you support Python 2, Python 3 or both.
+        # 'Programming Language :: Python :: 2',
+        # 'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        # 'Programming Language :: Python :: 3.2',
+        # 'Programming Language :: Python :: 3.3',
+        # 'Programming Language :: Python :: 3.4',
+        # 'Programming Language :: Python :: 3.5',
+        # 'Programming Language :: Python :: 3.6',
+        # 'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+    ],
+    keywords='quantum computing quantumcomputing quantum-computing qubit qubits inspire quantuminspire qiskit'
+             'physics experiments experiment entanglement measurement measurements dephasing'.split(),
+    data_files=[('', ['LICENSE'])],
 )