Prepare release v3.2.0

## heroku/procfile

### Changed

- Build output style updated to `bullet_stream`. Output now also includes the commands that were pulled from the `Procfile` in the output. ([#252](#252))

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.2.0] - 2024-12-20
+
 ### Changed
 
 - Build output style updated to `bullet_stream`. Output now also includes the commands that were pulled from the `Procfile` in the output. ([#252](https://github.com/heroku/buildpacks-procfile/pull/252))
@@ -101,7 +103,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Initial release of Rust procfile buildpack, the old Go buildpack is now archived.
 - Re-write logic of Procfile parsing to match Heroku's behavior, which has different behavior from the Go version (that assumed that a Procfile was YAML syntax).
 
-[unreleased]: https://github.com/heroku/buildpacks-procfile/compare/v3.1.2...HEAD
+[unreleased]: https://github.com/heroku/buildpacks-procfile/compare/v3.2.0...HEAD
+[3.2.0]: https://github.com/heroku/buildpacks-procfile/compare/v3.1.2...v3.2.0
 [3.1.2]: https://github.com/heroku/buildpacks-procfile/compare/v3.1.1...v3.1.2
 [3.1.1]: https://github.com/heroku/buildpacks-procfile/compare/v3.1.0...v3.1.1
 [3.1.0]: https://github.com/heroku/buildpacks-procfile/compare/v3.0.1...v3.1.0

buildpack.toml

@@ -2,7 +2,7 @@ api = "0.10"
 
 [buildpack]
 id = "heroku/procfile"
-version = "3.1.2"
+version = "3.2.0"
 name = "Heroku Procfile"
 homepage = "https://github.com/heroku/buildpacks-procfile"
 description = "Heroku's Procfile buildpack."