Update supported PHP version to 8.0

[rodica-andronache]

Description

Mentioned by this user https://secure.helpscout.net/conversation/2678553905/429979?viewId=212385

Step-by-step reproduction instructions

That on the wp.org page we have 7.0, and he thing we are not compatible with 8.0

Screenshots, screen recording, code snippet or Help Scout ticket

No response

Environment info

No response

Is the issue you are reporting a regression

No

[vytisbulkevicius]

@rodica-andronache, this means we support PHP 7 and above and we don't support lower versions than PHP 7

[rodica-andronache]

@vytisbulkevicius Thought it's about the latest version supported, as we have this Requires at least :5.5 https://github.com/Codeinwp/neve/blob/master/style.css#L7

[vytisbulkevicius]

No, for PHP it's also "at least" just not mentioned the same way, you can check other themes like twenty twenty four: https://wordpress.org/themes/twentytwentyfour/