Update README.md

Author: GilbertKMutai

c#/blazor_talkjs/README.md

@@ -2,7 +2,7 @@
 
 This is an example project for TalkJS's tutorial on [how to integrate TalkJS with a Blazor app](update link).
 
-This example demonstrates how to integrate TalkJS with a Blazor web application . There is one project present inside the repo:
+This example demonstrates how to integrate TalkJS with a Blazor web application. There is one project present inside the repo:
 
 - The `Blazor Web App` Interactive Server project which uses TalkJS's [JavaScript SDK](https://talkjs.com/docs/Getting_Started/JavaScript_SDK) to create a one on one chat.