🐛 Add languages.en.toml to installation docs

exampleSite/content/docs/installation/index.md

@@ -114,8 +114,9 @@ Once you've copied the files, your config folder should look like this:
 ```shell
 config/_default/
 ├─ config.toml
+├─ languages.en.toml
 ├─ markup.toml
-├─ menus.toml
+├─ menus.en.toml
 ├─ module.toml  # if you installed using Hugo Modules
 └─ params.toml
 ```