[policy, no patch] To enable or use Automatic Updates, require "proc_open" to not be disabled

As with the rsync issue, I think we should commit automatic updates with just a hook_requirements() check or similar, and if we get lots of reports of hosting environments disabling proc_open() we can revisit things later.

Retitling and RTBCing for visibility.

It is not clear to me what has been agreed to here. The proposed resolution in the Issue Summary is to do research and discuss but in #9 catch suggests adding hook_requirements().

Updated the issue summary.

I checked automatic_updates, and package_manager already has a proc_open() validator, so I think that might be enough to mark this fixed.

package_manager/src/Validator/ComposerValidator.php. Slightly updated the issue summary, and closing out.

@catch, thanks for the update. I checked the code as well, I agree this is fixed and does require any documentation, other than in the module.

Automatically closed - issue fixed for 2 weeks with no activity.