ci(freezer): use GitHub Markdown magic for messages

It should make messages easier to notice.

GitHub docs: https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax#alerts

diff --git a/.github/development-freeze.yml b/.github/development-freeze.yml
index 564e5f02f1a4172b059af6a4f078cecf0147ba6b..999654b3e7629d6506115b1e2d5a141402489526 100644 (file)
--- a/.github/development-freeze.yml
+++ b/.github/development-freeze.yml
@@ -6,7 +6,9 @@ policy:
   - tags: ['^\S*-rc\d+$']
     feedback:
       frozen-state: |
-        An -rc1 tag has been created and a release is being prepared, so please note that PRs introducing new features and APIs will be held back until the new version has been released.
+        > [!IMPORTANT]
+        > An -rc1 tag has been created and a release is being prepared, so please note that PRs introducing new features and APIs will be held back until the new version has been released.
       unfreeze-state: |
-        We had successfully released a new major release. We are no longer in a development freeze phase.
-        We will try our best to get back to your PR as soon as possible. Thank you for your patience.
+        > [!NOTE]
+        > We had successfully released a new major release. We are no longer in a development freeze phase.
+        > We will try our best to get back to your PR as soon as possible. Thank you for your patience.