updated readme with Docker file sharing

README.md

@@ -38,6 +38,7 @@ Try and enable xdebug ('lando xdebug-on'), enable your debug listener in PHPStor
 
 NB: Running Docker (for Mac) with a debugger on slows down php quite a bit. Use the tooling provided to quickly switch debugging on/off without restarting your containers: 'lando xdebug-on' and 'lando xdebug-off'. 
 NNB: Docker for Mac can be quite slow because of the slow file syncing. The default settings sync your user folder, including all data in ~/Library. To speed up Docker you should only sync folders you need: your project folders, and the composer/ssh/lando config dirs:
+
 ![docker-file-sharing](README.images/docker-file-sharing.png)
 
 ### Running tests in PHPStorm: check your PHPStorm debug settings: