fix: display of message

Author: carlinmack

docs/community/translations/i18n.md

@@ -2,7 +2,7 @@
 
 !!! tip "Quick how-to"
 
-For a short, end-to-end how-to of the new `invenio-i18n` CLI workflow, see [i18n CLI quick how-to](./i18n-cli.md).
+    For a short, end-to-end how-to of the new `invenio-i18n` CLI workflow, see [i18n CLI quick how-to](./i18n-cli.md).
 
 ## Marking strings for translation