Fix article dates

Author: tobil4sk

.github/workflows/main.yml

@@ -9,6 +9,8 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: true
+          # we need full git history for article dates
+          fetch-depth: 0
 
       - name: Setup Haxe
         uses: krdlab/setup-haxe@v1