For some unknown reasons, we have got many markdown files with exec permission. That is weird and risky.
Add description metadata for each task section (English localization). For sections that only have one page, make sure that that sole page has description metadata set. This change helps prepare for the migration to the Docsy theme.
This commit converts content and layout to use Hugo.
Abigail McCarthy
Qiming Teng
Tim Bannister
Steve Perry
Bjørn Erik Pedersen