diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 42142de..319ebfa 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -2,9 +2,11 @@ name: Test & publish
 
 on:
   push:
+    branches:
+      - master
   pull_request:
   release:
-    types: [published]
+    types: [created]
 
 jobs:
   build:
diff --git a/README.md b/README.md
index c8e6e5d..46d5599 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ cleantoots clean --delete  # Delete without prompt.
 ```
 
 ## Tested environments
-Cleantoots test suite runs on latest versions of macOS, Windows and Ubuntu
-as GitHub Actions understands it. See
+Cleantoots test suite runs on Python 3.6, 3.7 and 3.8
+on latest versions of macOS, Windows and Ubuntu as GitHub Actions understands it. See
 (the docs)[https://help.github.com/en/actions/automating-your-workflow-with-github-actions/workflow-syntax-for-github-actions#jobsjob_idruns-on]
 for more information on what "latest" means".
diff --git a/pyproject.toml b/pyproject.toml
index 9840faf..95081af 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cleantoots"
-version = "0.2.2"
+version = "0.2.3"
 description = "Cleanup your toot history."
 license = "GPL-3.0-or-later"
 authors = ["Gabriel Augendre <gabriel@augendre.info>"]