Add metadata needed for PyPI upload

long-description.md

@@ -0,0 +1,10 @@
+# Git dendrify
+
+This package provides a tool to convert a git history between *linear*
+and *structured* forms.  In linear form, development history is broken
+down into sections and subsections by including HTML-like tag text in
+the commit-message subjects.  In structured form, the sections and
+subsections are represented using merge commits.
+
+See [the project homepage](https://github.com/bennorth/git-dendrify)
+for more information.

setup.py

@@ -5,9 +5,27 @@
     m = re.match("__version__ = '([^']*)'", f_in.read())
     _version = m.group(1)
 
+with open('long-description.md', 'rt') as f_in:
+    long_description_md = f_in.read()
+
 setup(
     name='gitdendrify',
     version=_version,
+    author='Ben North',
+    author_email='ben@redfrontdoor.org',
+    description='Transform git history between linear and structured forms',
+    long_description=long_description_md,
+    long_description_content_type='text/markdown',
+    classifiers=[
+        'Programming Language :: Python :: 3',
+        'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
+        'Development Status :: 4 - Beta',
+        'Operating System :: OS Independent',
+        'Intended Audience :: Developers',
+        'Intended Audience :: Education',
+        ],
+    python_requires='>=3.5',
+    url='https://github.com/bennorth/git-dendrify',
     install_requires=['pygit2>=0.27.1', 'docopt'],
     tests_require=['pytest', 'pytest-raisesregexp'],
     packages=find_packages(),