Add inventory support for arm64 linux artifacts (#230)

* Compare artifacts based on checksum

* Add arm64 linux artifacts to inventory

Format artifacts with OS and arch

* Improve variable naming accuracy

* Dedup logic

* Prefer named variables

* Remove whitespace in artifact os/arch pair

Co-authored-by: Colin Casey <casey.colin@gmail.com>

* Expand tuple in filter function

Co-authored-by: Colin Casey <casey.colin@gmail.com>

* Test Display implementation for artifact

* Verify Hash impl for Artifact

* Implement default for Artifact tests

* Rewrite default artifact as create_artifact

* Simplify artifact display formatting test

---------

Co-authored-by: Colin Casey <casey.colin@gmail.com>

Author: runesoerensen

buildpacks/go/CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Implement Buildpack API 0.10. ([#231](https://github.com/heroku/buildpacks-go/pull/231))
 
+### Added
+
+- Added linux aarch64 artifacts for >= go1.8.5. ([#230](https://github.com/heroku/buildpacks-go/pull/230))
+
 ## [0.2.0] - 2024-03-06
 
 ### Added