Translated using Weblate (Spanish)

Currently translated at 8.4% (6 of 71 strings)
Merge remote-tracking branch 'origin/master'
itemize encrypted environment variables
add tests crossing maximum, issue #147
add tests crossing minimum, issue #147
check if buildtime-trend dir exists before cloning, otherwise update git repo
refactor code to fix CID 60865 : dereference null return value
enhance test to fix Coverity issue CID 60867 : EC: Comparing incompatible types for equality