docs(): update readme

README.md

@@ -1,15 +1,21 @@
-<p align="center">
-  <a href="http://nestjs.com/" target="blank">
-    <img src="https://nestjs.com/img/logo-small.svg" width="120" alt="Nest Logo" /
-  </a>
-</p>
+# NestJS Telegraf ![npm](https://img.shields.io/npm/dm/nestjs-telegraf) ![GitHub last commit](https://img.shields.io/github/last-commit/bukhalo/nestjs-telegraf) ![NPM](https://img.shields.io/npm/l/nestjs-telegraf)
 
-# NestJS Telegraf
-![npm](https://img.shields.io/npm/dm/nestjs-telegraf)
-![GitHub last commit](https://img.shields.io/github/last-commit/bukhalo/nestjs-telegraf)
-![NPM](https://img.shields.io/npm/l/nestjs-telegraf)
+<img align="right" width="95" height="148" title="NestJS logotype"
+     src="https://nestjs.com/img/logo-small.svg">
 
-[Telegraf](https://github.com/telegraf/telegraf) module for [NestJS](https://github.com/nestjs/nest).
+NestJS Telegraf – powerful solution for creating Telegram bots.
+
+This package uses the best of the NodeJS world under the hood. [Telegraf](https://github.com/telegraf/telegraf) is the most powerful library for creating bots and [NestJS](https://github.com/nestjs) is a progressive framework for creating well-architectured applications. This module provides fast and easy way for creating Telegram bots and deep integration with your NestJS application. 
+
+**Features**
+
+- Simple. Easy to use.
+- Ton of decorators available out of the box for handling bot actions.
+- Ability to create custom decorators.
+- Scenes support.
+- Telegraf plugins and custom plugins support.
+- Ability to run multiple bots simultaneously.
+- Full support of NestJS guards, interceptors, filters and pipes! (*in progress...*)
 
 ## Documentation
 If you want to dive fully into NestJS Telegraf then don't waste your time in this dump, check out the [documentation site](https://nestjs-telegraf.vercel.app).
@@ -20,8 +26,8 @@ If you want to dive fully into NestJS Telegraf then don't waste your time in thi
 $ npm i nestjs-telegraf
 ```
 
+## Usage
 Once the installation process is complete, we can import the `TelegrafModule` into the root `AppModule`:
-
 ```typescript
 import { Module } from '@nestjs/common';
 import { TelegrafModule } from 'nestjs-telegraf';
@@ -36,38 +42,42 @@ import { TelegrafModule } from 'nestjs-telegraf';
 export class AppModule {}
 ```
 
-Then add some decorators into the `app.service.ts` for handling Telegram bot API updates:
+Then create `app.update.ts` file and add some decorators for handling Telegram bot API updates:
 
 ```typescript
-import { Injectable } from '@nestjs/common';
 import {
+  Update,
   Start,
   Help,
   On,
   Hears,
   Context,
 } from 'nestjs-telegraf';
+import { AppService } from './app.service';
+import { Context } from './context.interface';
+
+@Update()
+export class AppUpdate {
+  constructor(private readonly appService: AppService)
 
-@Injectable()
-export class AppService {
   @Start()
-  start(ctx: Context) {
-    ctx.reply('Welcome');
+  async startCommand(ctx: Context) {
+    await ctx.reply('Welcome');
   }
 
   @Help()
-  help(ctx: Context) {
-    ctx.reply('Send me a sticker');
+  async helpCommand(ctx: Context) {
+    await ctx.reply('Send me a sticker');
   }
 
   @On('sticker')
-  on(ctx: Context) {
-    ctx.reply('👍');
+  async onSticker(ctx: Context) {
+    await ctx.reply('👍');
   }
 
   @Hears('hi')
-  hears(ctx: Context) {
-    ctx.reply('Hey there');
+  async hearsHi(ctx: Context) {
+    await ctx.reply('Hey there');
   }
 }
 ```