Update index.md

Author: SeaJayEm

distribution/index.md

@@ -148,7 +148,7 @@ And start the built-in PHP server or the Symfony WebServerBundle:
     $ composer req server --dev
     $ bin/console server:run
 
-All JavaScript components are also [available as stand-alone libraries](https://github.com/api-platform?language=javascript)
+All JavaScript components are also [available as standalone libraries](https://github.com/api-platform?language=javascript)
 installable with NPM or Yarn.  
 
 **Note:** when installing API Platform this way, the API will be exposed as the `/api/` path. You need to open `http://localhost:8000/api/` to see the API documentation. If you are deploying API Platform directly on an Apache or Nginx webserver and getting a 404 error on opening this link, you will need to enable the [rewriting rules](https://symfony.com/doc/current/setup/web_server_configuration.html) for your specific webserver software.