add readme for examples

Author: Granitosaurus

examples/README.md

@@ -0,0 +1,13 @@
+# Scrapfly Typescript SDK Examples
+
+This directory contains commonly used examples for the Scrapfly Typescript SDK.
+
+## Usage
+
+```shell
+$ git clone git@github.com:scrapfly/typescript-scrapfly.git
+$ cd typescript-scrapfy/examples
+$ npm install
+# run examples
+$ node basic-get.js
+```