fix: update readme and version

projects/ngx-explorer/README.md

@@ -1,2 +1,36 @@
 # ngx-explorer
-Simple Angular File Explorer module. Plug and Play... almost
+Lightweight and easy-to-use Angular File Explorer module.
+This is a front-end implementation only. There are no services at this point.
+
+[DEMO](https://artemnih.github.io/ngx-explorer/)
+
+## How to use
+- Install package 
+```
+npm i ngx-explorer
+```
+- Implement `IDataService` provider interface
+```Typescript
+import { IDataService } from 'ngx-explorer';
+
+export class MyDataService implements IDataService<MyNodeType> {
+    ... 
+}
+```
+- Add `NgxExplorerModule` and data provider to `NgModule`
+```Typescript
+import { NgxExplorerModule, DataService } from 'ngx-explorer';
+
+@NgModule({
+    imports: [
+        ...
+        NgxExplorerModule
+    ],
+    providers: [
+        { provide: DataService, useClass: MyDataService }
+    ]
+})
+export class AppModule { }
+```
+
+![explorer](docs/ss.png)

projects/ngx-explorer/package.json

@@ -1,6 +1,6 @@
 {
   "name": "ngx-explorer",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "peerDependencies": {
     "@angular/common": ">= 10.0.0",
     "@angular/core": ">= 10.0.0",