pkg: updated Pypi releasing to tox

tox.ini

@@ -35,4 +35,22 @@ commands = sphinx-build docs "{toxinidir}/docs/_build/html" --color -W -bhtml {p
 description = build the package.
 skip_install = true
 # install_command = pip install --upgrade build
-commands = python setup.py bdist_wheel
+commands = python setup.py bdist_wheel sdist
+
+[testenv:release]
+description = build and release the package.
+skip_install = true
+deps = 
+    twine
+# install_command = pip install --upgrade build
+commands = python setup.py bdist_wheel sdist
+           twine upload dist/*
+
+[testenv:release-test]
+description = build and release the package.
+skip_install = true
+deps = 
+    twine
+# install_command = pip install --upgrade build
+commands = python setup.py bdist_wheel sdist
+           twine upload -r testpypi dist/*