Bump to 2.0.0a7 and enable package discovery

Update pyproject.toml: bump project version to 2.0.0a7 and replace the explicit packages list with setuptools.packages.find configuration (where=["."], include=["rich_rst*"]) to enable automatic discovery of the package and its vendored docutils.

Bump version to 2.0.0a6

Bump version to 2.0.0a5

Bump version to 2.0.0a4

Bump version to 2.0.0a3

Bump version to 2.0.0a2

Update pyproject.toml to raise the package version from 2.0.0a1 to 2.0.0a2, preparing the next alpha release.

Bump version to 2.0.0

Bump version to 1.3.2

Bump version to 1.3.1

Merge pull request wasi-master#12 from BrianPugh/no-trailing-newline

No trailing newline