refactor: add explaining comment

Co-authored-by: Aviv Keller <[email protected]>
Signed-off-by: Guilherme Araújo <[email protected]>

Author: araujogui

apps/site/next.mdx.plugins.mjs

@@ -32,5 +32,6 @@ export const REMARK_PLUGINS = [
   remarkHeadings,
   // Calculates the reading time of the content
   readingTime,
+  // Adds a `data` attribute to table cells for our custom CSS
   remarkTableTitles,
 ];