Update readme.md

Author: actualreports

readme.md

@@ -10,27 +10,10 @@ npm install pdf-generator-api --save
 
 ### Usage
 ```javascript
-let Client = new PDFGeneratorAPI(
-  '{your_api_key}',
-  '{your_api_secret}'
-);
-Client.setBaseUrl('https://us1.pdfgeneratorapi.com/api/v3/');
-Client.setWorkspace('{unique_workspace_identifier}');
-
-Client.getAll().then(function(response) {
-    // response.response => list of templates available for users
-});
 
-Client.output('{template_id_retrived_with_getAll}', {"key": "Object, Array or url to data file"}).then(function(response) {
-    // response.response => base64 document
-    // response.meta => document meta data e.g name, content-type, encoding etc
-});
-```
-```NodeJS
-
-const pdf = require('pdf-generator-api') 
+const PDFGeneratorAPI = require('pdf-generator-api') 
 
-  let Client = new pdf(
+let Client = new PDFGeneratorAPI(
   '{your_api_key}',
   '{your_api_secret}'
 );
@@ -45,3 +28,4 @@ Client.output('{template_id_retrived_with_getAll}', {"key": "Object, Array or ur
     // response.response => base64 document
     // response.meta => document meta data e.g name, content-type, encoding etc
 });
+```