Merge branch '49-more-appropriate-url-for-mailing-list' into 'master'

Resolve "More appropriate URL for mailing list."

Closes #49

See merge request applications/manjaro-hello!107

data/preferences.json

@@ -18,7 +18,7 @@
         "donate": "https://manjaro.org/donate",
         "facebook": "https://facebook.com/ManjaroLinux",
         "forum": "https://forum.manjaro.org",
-        "mailling": "https://lists.manjaro.org/pipermail/",
+        "mailling": "https://lists.manjaro.org/mailman/listinfo",
         "youtube": "https://youtube.com/@manjaro-linux",
         "reddit": "https://reddit.com/r/Manjaro",
         "wiki": "https://wiki.manjaro.org",