fix(concepts): small grammatical edit (#6266)

- Edit usage of parentheses for clarity

Author: mandel-sh

src/content/concepts/index.mdx

@@ -49,7 +49,7 @@ For a better understanding of the ideas behind module bundlers and how they work
 
 An **entry point** indicates which module webpack should use to begin building out its internal [dependency graph](/concepts/dependency-graph/). Webpack will figure out which other modules and libraries that entry point depends on (directly and indirectly).
 
-By default its value is `./src/index.js`, but you can specify a different (or multiple entry points) by setting an [`entry` property in the webpack configuration](/configuration/entry-context/#entry). For example:
+By default its value is `./src/index.js`, but you can specify a different (or multiple) entry points by setting an [`entry` property in the webpack configuration](/configuration/entry-context/#entry). For example:
 
 **webpack.config.js**