Update deploy.yml

Merge pull request #31 from aonach/skip-git-lfs

Update README: document set() env limitation for skip_lfs

Fix: use set() instead of add() for env closure

Add skip_lfs option to skip Git LFS files during deployment

Merge pull request #29 from aonach/optimise-shared-setup

Update deploy.php

Update deploy.php

adding code

Adding code

Adding code

Merge pull request #28 from aonach/remove-informer

remove from composer

remove informer

Update deploy.php- readding opcache flush