* Update bom to point to opentelemetry-extension-aws:1.20.1
* Update changelog for 1.21.0 release
* Add missing since annotations
* Spotless
* Include 1.16.0 semantic convention update in changelog
* Add attribute assertions change
* Add generateBuildSubstitutions task to bom projects.
This is a convenience task that can be used to
generate a code snippet that can be copy-pasted
for use in composite builds.
* Fix typo in filter.
* Add convenience task to root project.
* Add documentation for how to use composite builds.
* Add one more link to gradle docs.
* Wrong variable name.
* Update CONTRIBUTING.md
Co-authored-by: Trask Stalnaker <trask.stalnaker@gmail.com>
Co-authored-by: Trask Stalnaker <trask.stalnaker@gmail.com>
* omit metrics artifacts (alpha) from the bill of materials (bom)
* Hack the version number for maven publications that end in -metrics.
* Remove the failed attempt.