Adding files to support pypi dist creation and uploading

Author: dmdunla

pyproject.toml

@@ -0,0 +1,31 @@
+[project]
+name = "pyttb"
+version = "1.3.3"
+description = "Python Tensor Toolbox"
+authors = [
+  {name="Daniel M. Dunlavy", email="[email protected]"},
+]
+license = { text="BSD 2-Clause License" }
+readme = "README.md"
+requires-python = ">=3.8"
+
+dependencies = [
+    "numpy",
+    "numpy_groupies",
+]
+
+classifiers = [
+    "License :: OSI Approved :: BSD License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+]
+
+[project.urls]
+homepage = "https://github.com/sandialabs/pyttb"
+coverage = "https://coveralls.io/github/sandialabs/pyttb"
+documentation = "https://pyttb.readthedocs.io"
+
+[build-system]
+requires = ["setuptools>=61.0", "numpy", "numpy_groupies", "wheel"]
+build-backend = "setuptools.build_meta"
+

setup.py

@@ -3,11 +3,10 @@
 # U.S. Government retains certain rights in this software.
 
 from setuptools import setup
-from pyttb import __version__
 
 setup(
     name='pyttb',
-    version=__version__,
+    version='1.3.3',
     packages=['pyttb'],
     package_dir={'': '.'},
     url='',