Fixing translation docs (#965)

docs/user-guide/translating-report-messages.rst

@@ -21,21 +21,22 @@ The translations reside in:
 Adding a new language
 ---------------------
 
-If you want to support a new language, add it in ``./scripts/update_translation_files`` and
-``artemis/reporting/base/language.py``.
+If you want to support a new language:
 
-The following message files need to be created manually when adding support for a new
-language:
+- add it in ``./scripts/update_translation_files``,
+- add it in ``artemis/reporting/base/language.py``,
+- if you want SPF/DMARC verification messages to be supported, add support in https://github.com/CERT-Polska/mailgoose
+  (https://mailgoose.readthedocs.io/en/latest/user-guide/translation.html).
 
-- ``artemis/reporting/modules/nuclei/translations/nuclei_messages/{language}.py`` - this file
-  contains Nuclei message translations,
-- ``artemis/reporting/modules/mail_dns_scanner/translations/{language}/additional.po`` - this file
-  contains translations for the e-mail configuration (SPF, DMARC) check library messages (you may
-  copy and modify ``artemis/reporting/modules/mail_dns_scanner/translations/pl_PL/additional.po``).
+The following file need to be created manually when adding support for a new
+language: ``artemis/reporting/modules/nuclei/translations/nuclei_messages/{language}.py`` - this file
+contains Nuclei message translations.
 
 If you want to add or modify all other translation messages, first update the translation files by using:
 
 ``./scripts/update_translation_files``
 
 and then put the translations in the respective ``.po`` files. The compilation will happen
 automatically when building the report messages.
+
+**You don't have to translate everything - pull requests with partial translations are also welcome!**