Merge pull request #102 from kaseyshah/patch-1

adds header Authorization = Bearer {{bearerToken}}

blog/tip223.md

@@ -105,7 +105,9 @@ You might be thinking this is a lot of work. But this is just a one time setup i
 
 After getting the bearer token you can execute the Azure REST APIs for getting Resource Groups, details about a particular Resource Group, VNets etc..
 
-As an example I issued a GET request to get details about a resource group in my azure subscription. See the screenshot below
+As an example I issued a GET request to get details about a resource group in my azure subscription. In the Header section add a key "Authorization" with value Bearer {{bearerToken}}
+
+See the screenshot below
 
 <img :src="$withBase('/files/azurepostman-file4.jpg')">