Update README.md

Author: wambugucoder

README.md

@@ -10,7 +10,7 @@ Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app w
 
 Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module`.
 
-## Build
+## Build.
 
 Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory. Use the `--prod` flag for a production build.