Prepare for release 0.4.0. (#51)

CHANGELOG.md

@@ -1,40 +1,39 @@
-Change Log
-==========
+# Change Log
 
-Next Release
-----------------------------
+## [Unreleased]
 
-**New**
-* Add `Option.or(Option)` <Mehdi Mollaverdi>
 
-**Updates**
-* Bumped Arrow to v1.2.0 from v1.2.0-RC <Jem Mawson>
+## [0.4.0] - 2023-07-26
 
-Version 0.3.0 *(2023-06-16)*
-----------------------------
+### Added
+* `Option.or(Option)` (Mehdi Mollaverdi)
 
-**New**
-* Add `kotlin.Result.toEither()` <Jem Mawson>
+### Changed
+* Bumped Arrow to v1.2.0 from v1.2.0-RC (Jem Mawson)
 
-**Fixes**
-* Adds validateNotNull extension function on nullable values <Hugo Müller-Downing>
 
-Version 0.2.0 *(2023-04-06)*
-----------------------------
+## [0.3.0] - 2023-06-16
 
-**New**
-* Add Either.traverse <Simon Vergauwen>
-* Either, Nullable & Ior zip <Simon Vergauwen>
-* Adds validateNotNull extension function on nullable values <Hugo Müller-Downing>
+### Added
+* `kotlin.Result.toEither()` (Jem Mawson)
+* `validateNotNull` extension function on nullable values (Hugo Müller-Downing)
 
-**Fixes**
-* Fix outcome traverse <Simon Vergauwen>
-* Fix nested nullable issue <Simon Vergauwen>
-* Fix nested null bug (#22) <Simon Vergauwen>
 
+## [0.2.0] - 2023-04-06
 
-Version 0.1.0 *(2023-03-06)*
-----------------------------
+### Added
+* Add Either.traverse (Simon Vergauwen)
+* Either, Nullable & Ior zip (Simon Vergauwen)
+* Adds validateNotNull extension function on nullable values (Hugo Müller-Downing)
 
-* Add `Option.unit()` and `Either.unit()` to replace the `void()` method deprecated by Arrow.
-* Include `withRetries` method on suspended supplier functions to provide opinionated access to Arrow's `Schedule`.
+### Fixed
+* Fix outcome traverse (Simon Vergauwen)
+* Fix nested nullable issue (Simon Vergauwen)
+* Fix nested null bug (#22) (Simon Vergauwen)
+
+
+## [0.1.0] - 2023-03-06
+
+### Added
+* `Option.unit()` and `Either.unit()` to replace the `void()` method deprecated by Arrow.
+* `withRetries` method on suspended supplier functions to provide opinionated access to Arrow's `Schedule`.

RELEASING.md

@@ -16,8 +16,8 @@ Releasing
     git checkout -b release-$RELEASE_VERSION
     ```
 
-3. Update `CHANGELOG.md` with changes since the last release. This
-   step is manual and somewhat tedious. Follow the existing `CHANGELOG.md` format.
+3. Update `CHANGELOG.md` with changes since the last release. Follow the existing `CHANGELOG.md` format, which is
+   derived from [this guide](https://keepachangelog.com/en/1.0.0/)
 
 4. Update documentation and Gradle properties with `RELEASE_VERSION`
 
@@ -33,13 +33,15 @@ Releasing
     git commit -am "Prepare for release $RELEASE_VERSION."
     git tag -a quiver-$RELEASE_VERSION -m "Version $RELEASE_VERSION"
     git push && git push --tags
-    # Then create PR and merge it
+    gh pr create -f && gh pr merge --auto --squash
     ``` 
 
-6. Trigger the "Publish a release" action manually. This will publish to
-[Sonatype Nexus](https://oss.sonatype.org/), closing and releasing the artifact automatically to
-promote it to Maven Central.  Note that it can take 10 to 30 minutes or more for the artifacts to
-appear on Maven Central.
+6. Wait until the PR created above is merged, then trigger the
+   [Publish a release](https://github.com/cashapp/quiver/actions/workflows/Release.yml) action against the new tag.
+   This will publish to [Sonatype Nexus](https://oss.sonatype.org/), closing and releasing the artifact
+   automatically to promote it to Maven Central. Note that it can take 10 to 30 minutes or more for the
+   artifacts to appear on Maven Central.
+
 
 7. Checkout `main` branch and pull the latest changes
 
@@ -57,11 +59,11 @@ appear on Maven Central.
       gradle.properties
     git commit -am "Prepare next development version."
     git push
-    # The create PR and merge it
+    gh pr create -f && gh pr merge --auto --squash
     ```
 
-9. Draft a new [release](https://docs.github.com/en/github/administering-a-repository/managing-releases-in-a-repository) of `A.B.C` and publish it.
-    - (Trialing) Copy release notes added to `CHANGELOG.md` in step 1 into Github release.
+9. [Draft a new release](https://github.com/cashapp/nostrino/releases/new) of `A.B.C` and publish it. Copy release
+   notes added to `CHANGELOG.md` in step 1 into the release description.
 
 ## Troubleshooting
 

gradle.properties

@@ -1,5 +1,5 @@
 GROUP=app.cash.quiver
-VERSION_NAME=0.4.0-SNAPSHOT
+VERSION_NAME=0.4.0
 POM_URL=https://github.com/cashapp/quiver/
 POM_SCM_URL=https://github.com/cashapp/quiver/
 POM_SCM_CONNECTION=scm:git:git://github.com/cashapp/quiver.git