Change folder structure of Typescript Examples, and update README to be more general (#1024)

Author: terryluan12

examples/javascript/README.md renamed to examples/README.md

@@ -3,19 +3,25 @@
 To run the examples in your development environment:
 
 1. Clone this repo
-2. Run `npm install`
-3. From this directory, start the development server with
-   `node server.js`.
+2. Run `npm install` and `npm run build`
+3. Start the development server with `node server.js`.
 4. Point your browser to <http://0.0.0.0:8080/>
 
-## Code flow example
+# Dropbox TypeScript SDK Examples
+
+To run the examples in your development environment:
 
 1. Clone this repo
 2. Run `npm install` and `npm run build`
+3. Run the example you want (basic, download, team, team-as-user, or upload)
+   e.g. `node basic`
+
+## Code flow example
+
+1. Clone this repo
+2. Run `npm install` and `npm run build` in the root of the repository
 3. Create an app in the [App console](https://www.dropbox.com/developers/apps).
-4. Set a redirect URI "http://localhost:3000/auth" on the app's page on the [App
-console](https://www.dropbox.com/developers/apps).
-5. Set app key and secret in `examples/javascript/simple-backend/code_flow_example.js` on lines
-17 and 18.
+4. Set a redirect URI "http://localhost:3000/auth" on the app's page on the [App console](https://www.dropbox.com/developers/apps).
+5. Set app key and secret in `examples/javascript/simple-backend/code_flow_example.js` on lines 17 and 18.
 6. Run `node examples/javascript/simple-backend/code_flow_example.js`
 7. Point your browser to <http://localhost:3000/>