Bump version (#305)

Author: stefmolin

pyproject.toml

@@ -29,7 +29,6 @@ classifiers = [
   "Development Status :: 4 - Beta",
   "Framework :: Matplotlib",
   "Intended Audience :: Education",
-  "License :: OSI Approved :: MIT License",
   "Operating System :: OS Independent",
   "Programming Language :: Python :: 3 :: Only",
   "Programming Language :: Python :: 3.9",

src/data_morph/__init__.py

@@ -28,5 +28,5 @@
 and `this slide deck <https://stefaniemolin.com/data-morph-talk/#/>`_.
 """
 
-__version__ = '0.4.0.dev0'
+__version__ = '0.3.1'
 MAIN_DIR = __name__