Bump version to 0.3.2

Changes since 0.3.1:
- Fix crash when a Starlette Mount object (which has no 'endpoint' attribute)
  appears in the route list (#27, #28)
- Add proper MIT license notice with copyright holder and year (#29)
- Migrate to PEP 621 metadata and Poetry 2 / poetry-core 2.x, replace broken
  CircleCI config with GitHub Actions, drop asynctest in favor of AsyncMock,
  bump requires-python to >=3.10 (#30)

Author: steinnes

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "timing-asgi"
-version = "0.3.1"
+version = "0.3.2"
 description = "ASGI middleware to emit timing metrics with something like statsd"
 authors = [
   { name = "Steinn Eldjárn Sigurðarson", email = "steinnes@gmail.com" },