diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 90b585c1f..b035b87c4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,20 +1,19 @@
-# Github Actions config
-# Based on https://gist.github.com/mstksg/11f753d891cee5980326a8ea8c865233
-# ("Currently not working for cabal-install >= 3")
-# Based on https://raw.githubusercontent.com/commercialhaskell/stack/stable/doc/travis-complex.yml
-# ref:
-# https://help.github.com/en/actions
-# https://help.github.com/en/actions/configuring-and-managing-workflows/caching-and-storing-workflow-data
-# https://github.com/marketplace/actions/cache
-# https://github.com/actions/cache
-# https://help.github.com/en/actions/configuring-and-managing-workflows/caching-dependencies-to-speed-up-workflows
-# https://github.com/sdras/awesome-actions
+# general multi-platform CI tests for hledger
+
+# based on https://gist.github.com/mstksg/11f753d891cee5980326a8ea8c865233
+# docs:
 # http://www.btellez.com/posts/triggering-github-actions-with-webhooks.html
-# https://help.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners#supported-runners-and-hardware-resources
+# https://github.com/actions/cache
 # https://github.com/actions/setup-haskell
 # https://github.com/actions/upload-artifact
-# https://sevenzip.osdn.jp/chm/cmdline/commands/index.htm
+# https://github.com/marketplace/actions/cache
 # https://github.com/marketplace/actions/checkout
+# https://github.com/sdras/awesome-actions
+# https://help.github.com/en/actions
+# https://help.github.com/en/actions/configuring-and-managing-workflows/caching-and-storing-workflow-data
+# https://help.github.com/en/actions/configuring-and-managing-workflows/caching-dependencies-to-speed-up-workflows
+# https://help.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners#supported-runners-and-hardware-resources
+# https://sevenzip.osdn.jp/chm/cmdline/commands/index.htm
 
 
 name: hledger CI