feat: initial code, as generated by Rattail Demo site

https://demo.rattailproject.org/generated-projects/new/wutta

tasks.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8; -*-
+"""
+Tasks for Wutta Demo
+"""
+
+import os
+import shutil
+
+from invoke import task
+
+
+here = os.path.abspath(os.path.dirname(__file__))
+exec(open(os.path.join(here, 'wuttademo', '_version.py')).read())
+
+
+@task
+def release(c):
+    """
+    Release a new version of Wutta Demo
+    """
+    # rebuild local tar.gz file for distribution
+    if os.path.exists('Wutta_Demo.egg-info'):
+        shutil.rmtree('Wutta_Demo.egg-info')
+    c.run('python -m build --sdist')
+
+    # filename of built package
+    filename = 'Wutta-Demo-{}.tar.gz'.format(__version__)
+
+    # TODO: uncomment and update these details, to upload to private PyPI
+    #c.run('scp dist/{} rattail@pypi.example.com:/srv/pypi/wuttademo/'.format(filename))
+
+    # TODO: or, uncomment this to upload to *public* PyPI
+    #c.run('twine upload dist/{}'.format(filename))