Added Readme for tweek-local-cache

js/tweek-local-cache/README.md

@@ -0,0 +1,31 @@
+# Tweek Local Cache client
+
+This package introduce "Tweek Repository", a js client that implement request batching, caching and state management for Tweek.  
+Its main usage is for client apps that use Tweek (mobile/web/desktop).  
+It also offers integration with React using react-tweek package.  
+
+
+## Basic usage
+### Install the package
+```
+npm install --save tweek-local-cache tweek-client
+```
+
+### Create a client:
+```javascript
+import {createTweekClient} from 'tweek-client'
+import {TweekRepository} from 'tweek-local-cache'
+
+const tweekClient = createTweekClient({
+  baseServiceUrl: "https://mydomain",
+});
+
+const tweekRepository = new TweekRepository({client:tweekClient});
+tweekRepository.context = {
+user: {
+   id:"alice",
+   country:"uk"
+}}
+
+let value = await tweekRepository.get("my_key");
+```