Update Readme.md

fix typo and change .js to .ts

app/templates/README.md

@@ -22,7 +22,7 @@ npm run test
 ## How do I modify the example API and make it my own?
 
 There are two key files:
-1. `server/routes.js` - This references the implementation of all of your routes. Add as many routes as you like and point each route your express handler functions.
+1. `server/routes.ts` - This references the implementation of all of your routes. Add as many routes as you like and point each route your express handler functions.
 2. `server/common/api.yaml` - This file contains your [OpenAPI spec](https://swagger.io/specification/). Describe your API here. It's recommended that you to declare any and all validation logic in this YAML. `express-no-stress-typescript`  uses [express-openapi-validator](https://github.com/cdimascio/express-openapi-validator) to automatically handle all API validation based on what you've defined in the spec.
 
 ## Install Dependencies
@@ -71,7 +71,7 @@ npm run test:debug
 ```
 
 ## Try It
-* Open you're browser to [http://localhost:3000](http://localhost:3000)
+* Open your browser to [http://localhost:3000](http://localhost:3000)
 * Invoke the `/examples` endpoint 
   ```shell
   curl http://localhost:3000<%= apiRoot %>/examples