Merge branch 'main' of https://github.com/mfranzke/css-if-polyfill

Author: mfranzke

.github/copilot-instructions.md

@@ -4,7 +4,7 @@
 
 This is a JavaScript polyfill and PostCSS plugin for [CSS if() functionality](https://developer.mozilla.org/en-US/docs/Web/CSS/if). The polyfill provides browser support for the CSS if() function with style(), media(), and supports() conditions as specified in the WCAG (Web Content Accessibility Guidelines).
 
-<!-- TODO: Update this section if the official specification changes
+<!-- TODO: Update this section if the official specification changes.
 https://drafts.csswg.org/css-values-5/#if-notation -->
 
 ## Official WCAG CSS if() Function Specification