Bump version to v0.43.0

Bump version to 0.40.2

Fix for bad v0.40.0 packaging

Bump version to 0.44.0

Bump version to 0.33.0

Create a version of yapf that supports both "chromium" and "yapf"

This is intended to support a staggered migration from v0.29.0 to
>=v0.30.

c.f. https://bugs.chromium.org/p/chromium/issues/detail?id=1306598#c8

Bump version to 0.32.0

Bump version to 0.31.0

Bump version to 0.30.0

Bump version to 0.29.0