docs: def find_DST():
      """Find where this package should be installed to.
      """
      if SYS_NAME == "Windows":
          return os.path.join(site.getsitepackages()[1], PKG_NAME)
      elif SYS_NAME in ["Darwin", "Linux"]:
          return os.path.join(site.getsitepackages()[0], PKG_NAME)