fix: Change headline

Author: Tobias Sailer

packages/font-config-webpack-plugin/README.md

@@ -52,9 +52,9 @@ module.exports = {
   ],
 };
 ```
-### Enable CommonJS module syntax
+### Enable ES module syntax
 By default the `font-config-webpack-plugin`  uses the CommonJS modules syntax (`require` statements). 
-You can enable a ES module syntax (`import` statements) syntax using: `esModule: true` in the options.
+You can enable the ES module syntax (`import` statements) syntax using: `esModule: true` in the options.
 
 For more information see [file-loader documentation](https://v4.webpack.js.org/loaders/file-loader/#esmodule) 
 ```js

packages/image-config-webpack-plugin/README.md

@@ -52,9 +52,9 @@ module.exports = {
   ],
 };
 ```
-### Enable CommonJS module syntax
+### Enable ES module syntax
 By default the `image-config-webpack-plugin`  uses the CommonJS modules syntax (`require` statements). 
-You can enable a ES module syntax (`import` statements) syntax using: `esModule: true` in the options.
+You can enable the ES module syntax (`import` statements) syntax using: `esModule: true` in the options.
 
 For more information see [file-loader documentation](https://v4.webpack.js.org/loaders/file-loader/#esmodule)