Prepare for publish (#127)

diff --git a/pkgs/firehose/CHANGELOG.md b/pkgs/firehose/CHANGELOG.md
index d436490..a8e9d5b 100644
--- a/pkgs/firehose/CHANGELOG.md
+++ b/pkgs/firehose/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 0.3.20-wip
+## 0.3.20
 - Cache file contents and parsed data in `ChangeLog` class.
 - Add code coverage to checks.
 - Fix [#125](https://github.com/dart-lang/ecosystem/issues/125).
diff --git a/pkgs/firehose/pubspec.yaml b/pkgs/firehose/pubspec.yaml
index 3ee64e4..7a6cbe6 100644
--- a/pkgs/firehose/pubspec.yaml
+++ b/pkgs/firehose/pubspec.yaml
@@ -1,6 +1,6 @@
 name: firehose
 description: A tool to automate publishing of Pub packages from GitHub actions.
-version: 0.3.20-wip
+version: 0.3.20
 repository: https://github.com/dart-lang/ecosystem/tree/main/pkgs/firehose
 
 environment:
@@ -8,6 +8,7 @@
 
 executables:
   firehose: firehose
+  health: health
 
 dependencies:
   args: ^2.3.0