rel: prep v3.0.1 (#234)

## Which problem is this PR solving?

- new release

## Short description of the changes

- update version
- update changelog
- update releasing doc for extra clarity (found to be helpful in other
repos)

CHANGELOG.md

@@ -1,5 +1,17 @@
 # beeline-ruby changelog
 
+## 3.0.1 2023-10-12
+
+### Fixed
+
+- fix: clean invalid UTF8 from trace field values when generating propagation header (#232) | Robb Kidd
+
+### Maintenance
+
+- maint: add local dev notes and fix example (#233) | Jamie Danielson
+- ci: move nightly to weekly (#230) | Vera Reynolds
+- ci: AWS specs updated to use include() instead of match() (#229) | Robb Kidd
+
 ## 3.0.0 2023-06-08
 
 ### ⚠️ Breaking Changes ⚠️

RELEASING.md

@@ -1,9 +1,13 @@
 # Releasing
 
-- Update the version number in `lib/honeycomb/beeline/version`.
-- Update `CHANGELOG.md` with the changes since the last release.
+- Update the version number in `lib/honeycomb/beeline/version.rb`.
+- Update `CHANGELOG.md` with the changes since the last release. Consider automating with a command such as these two:
+  - `git log $(git describe --tags --abbrev=0)..HEAD --no-merges --oneline > new-in-this-release.log`
+  - `git log --pretty='%C(green)%d%Creset- %s | %an'`
 - Commit changes, push, and open a release preparation pull request for review.
 - Once the pull request is merged, fetch the updated `main` branch.
-- Apply a tag for the new version on the merged commit: vX.Y.Z, for example v1.1.2.
-- Push the new version tag up to the project repository to kick off build and artifact publishing to GitHub and the Gems registry.
+- Apply a tag for the new version on the merged commit (e.g. `git tag -a v2.3.1 -m "v2.3.1"`)
+- Push the tag upstream (this will kick off the release pipeline in CI) e.g. `git push origin v2.3.1`
+- Ensure that there is a draft GitHub release created as part of CI publish steps (this will also publish to Gems registry).
+- Click "generate release notes" in GitHub for full changelog notes and any new contributors
 - Publish the draft release in GitHub.

lib/honeycomb/beeline/version.rb

@@ -3,7 +3,7 @@
 module Honeycomb
   module Beeline
     NAME = "honeycomb-beeline"
-    VERSION = "3.0.0"
+    VERSION = "3.0.1"
     USER_AGENT_SUFFIX = "#{NAME}/#{VERSION}"
   end
 end