Upgrade in the webadmin

[tomdereub]

Upgrades are not visible in the webadmin. I have to manually check if there is any upgrade on github, and then upgrade in command line with sudo yunohost app upgrade onlyoffice -u https://github.com/YunoHost-Apps/onlyoffice_ynh/

Edit : upgrading in command line actually doesn't upgrade onlyoffice, I had to uninstall and install it again to upgrade.

Is it possible to get it upgradable directly in the webadmin ?