2969156 add PHP 7.4 to system requirements
a9d1cbc add patch instructions
9e10bd2 change update description to define version constraints in case of major updates
6c16ff8 fix typographical dash
8888b7d add version constraint to require command to allow installing older releases
git-subtree-dir: docs/daux
git-subtree-split: 2969156b5900b0165ac069e558162df523af299c
