add setup.py

setup.py

@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+
+import os
+
+from setuptools import setup
+
+
+def version():
+    setup_dir = os.path.dirname(os.path.realpath(__file__))
+    with open(os.path.join(setup_dir, 'gtdb_release_tk', 'VERSION'), 'r') as f:
+        return f.readline().strip()
+
+
+setup(
+    name='gtdb_release_tk',
+    python_requires='>=3.6',
+    version=version(),
+    packages=['gtdb_release_tk', 'gtdb_release_tk.plots', 'gtdb_release_tk.tables'],
+    scripts=['bin/gtdb_release_tk'],
+    package_data={'gtdb_release_tk': ['VERSION']},
+    url='https://github.com/Ecogenomics/gtdb-release-tk',
+    license='GPL3',
+    description='The GTDB Release Toolkit provides functionality for updating the GTDB to the next release and generating data files for the GTDB website.',
+    install_requires=['biolib>=0.1.0', 'dendropy', 'unidecode', 'requests', 'matplotlib', 'numpy', 'tqdm'],
+)