Update curl-thumb.md

Author: v-jaswel

articles/cognitive-services/Computer-vision/QuickStarts/curl-thumb.md

@@ -36,10 +36,11 @@ To create and run the sample, do the following steps:
         [!INCLUDE [Custom subdomains notice](../../../../includes/cognitive-services-custom-subdomains-note.md)]
     1. Optionally, change the image URL in the request body (`https://upload.wikimedia.org/wikipedia/commons/thumb/5/56/Shorkie_Poo_Puppy.jpg/1280px-Shorkie_Poo_Puppy.jpg\`) to the URL of a different image from which to generate a thumbnail.
 1. Open a command prompt window.
-1. Paste the command from the text editor into the command prompt window, and then run the command.
+1. Paste the command from the text editor into the command prompt window.
+1. Press enter to run the program.
 
     ```bash
-    curl -H "Ocp-Apim-Subscription-Key: <subscriptionKey>" -o <thumbnailFile> -H "Content-Type: application/json" "https://westcentralus.api.cognitive.microsoft.com/vision/v2.1/generateThumbnail?width=100&height=100&smartCropping=true" -d "{\"url\":\"https://upload.wikimedia.org/wikipedia/commons/thumb/5/56/Shorkie_Poo_Puppy.jpg/1280px-Shorkie_Poo_Puppy.jpg\"}"
+    curl -H "Ocp-Apim-Subscription-Key: <subscriptionKey>" -o <thumbnailFile> -H "Content-Type: application/json" "https://westus.api.cognitive.microsoft.com/vision/v2.1/generateThumbnail?width=100&height=100&smartCropping=true" -d "{\"url\":\"https://upload.wikimedia.org/wikipedia/commons/thumb/5/56/Shorkie_Poo_Puppy.jpg/1280px-Shorkie_Poo_Puppy.jpg\"}"
     ```
 
 ## Examine the response