Merge pull request #2473 from pmichelazzo/master

Portuguese (Brazilian) translation

diff --combined app/config/config.yml
index 84eba759dc7a7871d17b1da2ed75e919c2f52180,0b4494d3d87e7f227f93c9f13377ab7a4a446b4c..81d1728a3b9193b3c08d75bb6a3eb366f6235c30
--- 1/app/config/config.yml
--- 2/app/config/config.yml
+++ b/app/config/config.yml
@@@ -44,14 -44,13 +44,15 @@@ wallabag_core
          es: 'Español'
          oc: 'Occitan'
          it: 'Italiano'
+         pt: 'Português'
      items_on_page: 12
      theme: material
      language: '%locale%'
      rss_limit: 50
      reading_speed: 1
      cache_lifetime: 10
 +    fetching_error_message: |
 +        wallabag can't retrieve contents for this article. Please <a href="http://doc.wallabag.org/en/master/user/errors_during_fetching.html#how-can-i-help-to-fix-that">troubleshoot this issue</a>.
  
  wallabag_user:
      registration_enabled: "%fosuser_registration%"