* Fix symfony cache:clear running twice on deployment
Any standard symfony app is running cache:clear on composer install ever since.
I.e. in composer.json
```
"scripts": {
"auto-scripts": {
"cache:clear": "symfony-cmd",
"assets:install %PUBLIC_DIR%": "symfony-cmd"
},
"post-install-cmd": [
"@auto-scripts"
],
"post-update-cmd": [
"@auto-scripts"
]
},
```
This prevents cache clearing being run twice for no reason.
* regenerate doc