please pull this branch of changes already reviewed in weblate.
they pass the check_po.sh script and also build quite ok.
the translations are taken from other components.
https://git-tails.immerda.ch/emmapeel/tails/log/?h=pt_weblate_updates
branch: pt_weblate_updates
commits:
d5357d270e updated pt doc/first_steps/, trailing periods, automatic translations, headers
5150c588dd updated big text
55919331c6 updates pt doc/sensitive_documents/ headers
7695d93de3 updates pt doc/sensitive_documents/ headers unfuzzy
622e5e6a71 updates wiki/src/news/ pt
22d0a1bb89 better headers
52e38a4ffe security/ pt headers and automatic translations
081075037d headers for better i18n support
70 files changed, 214 insertions(+), 189 deletions(-)
