message: add pypi metadata
diff: [tool.poetry]
  -authors = ["Weiyuan Wu <youngw@sfu.ca>"]
  +authors = ["SFU Database System Lab <dsl.cs.sfu@gmail.com>"]
  +classifiers = [
  + "Development Status :: 4 - Beta",
  + "Topic :: Software Development :: Build Tools",
  + "Environment :: Console",
  + "Operating System :: OS Independent",
  + "Intended Audience :: Science/Research",
  + "Intended Audience :: Developers",
  + "Intended Audience :: Financial and Insurance Industry",
  + "Intended Audience :: Healthcare Industry",
  + "Topic :: Scientific/Engineering",
  + "Framework :: IPython",
  +]
  description = ""
  include = ["connector_agent/*.so", "connector_agent/*.pyd"]
  +keywords = ["read_sql"]
  +license = "MIT"
  +maintainers = ["Weiyuan Wu <youngw@sfu.ca>"]
  name = "connector_agent"
  -
  -version = "0.1.0a1"
  +readme = "README.md" # Markdown files are supported
  +version = "0.1.0-alpha.2"
  [tool.poetry.dependencies]
  numpy = "^1"
  