### What steps will reproduce the problem? ` OpenGraph::addProperty('locale:alternate', ['en_GB', 'el_EL']);` ### What is the expected result? ``` <meta property="og:locale:alternate" content="en_GB" /> <meta property="og:locale:alternate" content="el_EL" /> ``` ### What do you get instead? ``` <meta property=":locale:alternate" content="en_GB" /> <meta property=":locale:alternate" content="el_EL" /> ``` ### Additional info | Q | A | ------------------------- | --- | This Package Version | 0.20.0 | Laravel Framework Version | 8.34.0 | PHP version | 8.03 | Operating system | MacOs