Portable ASCII v1.5.4 Release Notes

Release Date: 2020-11-08 // about 1 year ago
    • ➕ add some missing replacements in U+23xx page (thanks @marcoffee)
    • 🛠 fix "Russian" char-mapping (thanks @ilyahoilik)
    • ✅ running test with PHP 8.0 rc3