version 0.1.5 sounds more like it, since the API didnt change

setup.py

@@ -1,46 +1,27 @@
-import setuptools
-
-
-if __name__ == "__main__":
-    setuptools.setup(
-        # Name of the project
-        name='stempeg',
-
-        # Version
-        version='0.2.0',
-
-        url='http://github.com/faroit/stempeg',
-
-        download_url='http://github.com/faroit/stempeg',
-
-        # Description
-        description='Read and write stem multistream audio files',
-
-        # Your contact information
-        author='Fabian-Robert Stoeter',
-        author_email='[email protected]',
-
-        # License
-        license='MIT',
-
-        # Packages in this project
-        # find_packages() finds all these automatically for you
-        packages=setuptools.find_packages(exclude=['tests']),
-
-        # Dependencies, this installs the entire Python scientific
-        # computations stack
-        install_requires=[
-            'numpy>=1.6',
-            'soundfile>=0.9.0'
-        ],
-
-        extras_require={
-            'tests': [
-                'pytest',
-            ],
-        },
-
-        classifiers=[
+# Always prefer setuptools over distutils
+from setuptools import setup, find_packages
+# To use a consistent encoding
+from codecs import open
+from os import path
+
+here = path.abspath(path.dirname(__file__))
+
+# Get the long description from the README file
+with open(path.join(here, 'README.md'), encoding='utf-8') as f:
+    long_description = f.read()
+
+# Arguments marked as "Required" below must be included for upload to PyPI.
+# Fields marked as "Optional" may be commented out.
+
+setup(
+    name='stempeg',
+    version='0.1.5',
+    description='Read and write stem multistream audio files',
+    long_description=long_description,
+    long_description_content_type='text/markdown',
+    download_url='http://github.com/faroit/stempeg',
+    author='Fabian-Robert Stoeter',
+    classifiers=[
             'Development Status :: 4 - Beta',
             'Environment :: Console',
             'Intended Audience :: Telecommunications Industry',
@@ -53,10 +34,25 @@
             'Programming Language :: Python :: 3.7',
             'Topic :: Multimedia :: Sound/Audio :: Analysis',
             'Topic :: Multimedia :: Sound/Audio :: Sound Synthesis'
+    ],
+    zip_safe=True,
+    keywords='stems audio reader',
+    packages=find_packages(exclude=['tests']),
+    # Dependencies, this installs the entire Python scientific
+    # computations stack
+    install_requires=[
+        'numpy>=1.6',
+        'soundfile>=0.9.0'
+    ],
+    extras_require={
+        'tests': [
+            'pytest',
         ],
-        zip_safe=True,
-
-        entry_points={'console_scripts': [
-            'stem2wav=stempeg:cli',
-        ]}
-    )
+    },
+    entry_points={'console_scripts': [
+        'stem2wav=stempeg:cli',
+    ]},
+    project_urls={  # Optional
+        'Bug Reports': 'https://github.com/faroit/stempeg/issues',
+    },
+)

stempeg/__init__.py

@@ -11,7 +11,7 @@
 import soundfile as sf
 import argparse
 
-__version__ = "0.2.0"
+__version__ = "0.1.5"
 
 
 def ffmpeg_version():