Make changeset about new bundled files clearer

Author: Juice10

.changeset/pretty-meals-flash.md

@@ -17,4 +17,4 @@
 "@rrweb/types": major
 ---
 
-Distributed files have new paths, filenames and extensions. If you don't reference files directly (eg. you use a bundler or import via typescript) you won't notice a difference. All packages now no longer include a `.js` files, instead they include `.cjs`, `.umd.cjs` and `.mjs` files. The `.umd.cjs` files are CommonJS modules that bundle all files together to make it easy to ship one file to browser environments. The `.mjs` files are ES modules that can be used in modern browsers, node.js and bundlers that support ES modules. The `.cjs` files are CommonJS modules that can be used in older Node.js environments.
+Important: If you don't reference distributed files directly, for example you run `import rrweb from 'rrweb'` you won't notice a difference. If you include rrweb in a script tag and referred to a `.js` file, you'll now have to update that path to include a `.umd.cjs` file. Distributed files have new paths, filenames and extensions. All packages now no longer include a `.js` files, instead they include `.cjs`, `.umd.cjs` and `.mjs` files. The `.umd.cjs` files are CommonJS modules that bundle all files together to make it easy to ship one file to browser environments. The `.mjs` files are ES modules that can be used in modern browsers, node.js and bundlers that support ES modules. The `.cjs` files are CommonJS modules that can be used in older Node.js environments.