docs: align quotes to "

Author: danielpeintner

README.md

@@ -143,7 +143,7 @@ With node-wot you can create server-side Things, in WoT jargon we call this oper
 ```JavaScript
 // Required steps to create a servient for creating a thing
 const { Servient } = require("@node-wot/core");
-const { HttpServer } = require('@node-wot/binding-http');
+const { HttpServer } = require("@node-wot/binding-http");
 
 const servient = new Servient();
 servient.addServer(new HttpServer());
@@ -181,7 +181,7 @@ Now supposing you want to interact with the device, you have to consume its Thin
 // client.js
 // Required steps to create a servient for a client
 const { Servient } = require("@node-wot/core");
-const { HttpClientFactory } = require('@node-wot/binding-http');
+const { HttpClientFactory } = require("@node-wot/binding-http");
 
 const servient = new Servient();
 servient.addClientFactory(new HttpClientFactory(null));