Update overview.md

Cleared the typo error.

src/FormsTemplatesCLI/overview.md

@@ -21,7 +21,7 @@ dotnet new --update-apply
 Use the below .NET CLI command to create the project, pages, and views out these templates:
 
 ```shell
-dotnet new formsclasslib` -n MyApp.Core
+dotnet new formsclasslib -n MyApp.Core
 ```
 ```shell
 dotnet new forms-page -n LoginPage -na MyApp.Views
@@ -36,4 +36,4 @@ Here `-n` denotes the name of the project/page/view that is to be created (for p
 
 *Note: If name parameter is not provided, the .NET CLI template engine will take the current folder name in the context as its name.*
 
-And `-na` denotes the namespace under which the file is to be created (Can also be specified as `--namespace`).
+And `-na` denotes the namespace under which the file is to be created (Can also be specified as `--namespace`).