storage-node: prettier format fix

storage-node/README.md

@@ -75,9 +75,11 @@ yarn colossus --dev
 ```
 
 Start pioneer ui:
-``sh
+
+```sh
 yarn workspace pioneer start
-````
+
+```
 
 Browse pioneer on http://localhost:3000/
 You should find Alice account is the storage working group lead and is a storage provider
@@ -86,5 +88,5 @@ the ipns of the storage-node is registered before you can upload a file, or you
 in pioneer.
 
 ## Detailed Setup and Configuration Guide
-For details on how to setup a storage node on the Joystream network, follow this [step by step guide](https://github.com/Joystream/helpdesk/tree/master/roles/storage-providers).
 
+For details on how to setup a storage node on the Joystream network, follow this [step by step guide](https://github.com/Joystream/helpdesk/tree/master/roles/storage-providers).