Update readme

Author: aimenux

README.md

@@ -1,10 +1,10 @@
 ![.NET Core](https://github.com/aimenux/WebJobDemo/workflows/.NET%20Core/badge.svg)
 # WebJobDemo
 ```
-Demo for webjob sdk v3
+Demo for webjobs v3
 ```
 
 > In this demo, i m playing with [webjob sdk v3](https://docs.microsoft.com/en-us/azure/app-service/webjobs-sdk-how-to#version-3x).
 > I m building a webjob that will call an external api and print its json response based on a `timer trigger`.
 
-**`Tools`** : vs19, net core 3.1
+**`Tools`** : vs19, net core 3.1