Prepare release with topics (dart-lang/pub_semver#86)

pkgs/pub_semver/CHANGELOG.md

diff --git a/pkgs/pub_semver/CHANGELOG.md b/pkgs/pub_semver/CHANGELOG.md
index 057895a..e5db489 100644
--- a/pkgs/pub_semver/CHANGELOG.md
+++ b/pkgs/pub_semver/CHANGELOG.md
@@ -1,4 +1,6 @@
-## 2.1.4-dev
+## 2.1.4
+
+- Added topics to `pubspec.yaml`.
 
 ## 2.1.3
 

pkgs/pub_semver/pubspec.yaml

diff --git a/pkgs/pub_semver/pubspec.yaml b/pkgs/pub_semver/pubspec.yaml
index 990cf8e..219e996 100644
--- a/pkgs/pub_semver/pubspec.yaml
+++ b/pkgs/pub_semver/pubspec.yaml
@@ -1,9 +1,12 @@
 name: pub_semver
-version: 2.1.4-dev
+version: 2.1.4
 description: >-
  Versions and version constraints implementing pub's versioning policy. This
  is very similar to vanilla semver, with a few corner cases.
 repository: https://github.com/dart-lang/pub_semver
+topics:
+ - dart-pub
+ - semver
 
 environment:
   sdk: '>=2.17.0 <3.0.0'