Github dobra todos os arquivos de revisão
<!---- GitHub: Collapse all diffs in a pull request at once ------------>
TL;DR; => Alt + Click Caret Icon
Collapse (or expand) the contents of all diffs in a pull request
by holding down the alt key and clicking on the inverted caret icon
in any file header.
<!------------ GitHub: Collapse all diffs in a pull request at once ---->
KostasX