Actual Documentation Update

Fixed Prettier test in github wasn't passing. Made json file format.

plugins/haptics/README.md

@@ -73,13 +73,14 @@ Second, add the required permissions in the project:
 
 `src-tauri/capabilities/default.json`
 
-```rust
+```json
   "permissions": [
     +"haptics:allow-impact-feedback",
     +"haptics:allow-notification-feedback",
     +"haptics:allow-selection-feedback",
     +"haptics:allow-vibrate"
-  ]```
+  ]
+```
 
 Afterwards all the plugin's APIs are available through the JavaScript guest bindings: