Ensure msgfmt is installed.

freakboy3742 · freakboy3742 · commit 701041473446 · 2025-05-29T13:08:18.000+08:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -25,6 +25,7 @@ jobs:
           pip install --upgrade setuptools wheel
           pip install -r requirements.txt
           lektor plugins reinstall
+          brew install msgfmt
       - name: Clean
         run : |
           lektor clean -O output --yes
