message: Move forward py package version to 0.1.0 for a formal release.
diff: @@ -43,7 +43,7 @@ from setuptools.dist import Distribution
  # This version string is semver compatible, but incompatible with pip.
  # For pip, we will remove all '-' characters from this string, and use the
  # result for pip.
  -_VERSION = '0.1.0-rc3'
  +_VERSION = '0.1.0'
  SETUP_PACKAGES = [
  'pybind11 >= 2.4',
  