README update

README.md

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 # PlasmoVoiceAddon
-Addon for plugin PlasmoVoice (https://github.com/plasmoapp/plasmo-voice). With this plugin you can play mp3, wav files from url or local folder
+
+![Java](https://img.shields.io/badge/Java-8%2B-brightgreen)
+[![Jitpack](https://jitpack.io/v/U61vashka/PlasmoVoiceAddon.svg)](https://jitpack.io/#U61vashka/PlasmoVoiceAddon) 
+![Lines of code](https://img.shields.io/tokei/lines/github/U61vashka/PlasmoVoiceAddon?label=Lines%20of%20code) 
+
+[![Spigot Downloads](https://img.shields.io/spiget/downloads/85325?label=[Spigot]%20Downloads)](https://www.spigotmc.org/resources/plasmovoiceaddon.99253/)
+[![Github Releases Downloads](https://img.shields.io/github/downloads/U61vashka/PlasmoVoiceAddon/total?label=[Github]%20Releases%20downloads)](https://github.com/U61vashka/PlasmoVoiceAddon/releases)
+
+![Tested Spigot version](https://img.shields.io/badge/Tested%20on-Spigot%201.16.4-informational)
+[![Spigot Rating](https://img.shields.io/spiget/rating/85325?label=[Spigot]%20Rating)](https://www.spigotmc.org/resources/plasmovoiceaddon.99253/) 
+
+PlasmoVoiceAddon is a music player (Supports mp3 and wav) from url or local file. And provides API for developers for playing music.
+
+> Important! This is plugin depends on plugin PlasmoVoice. And you cannot play music for the player that not downloaded mod PlasmoVoice
+
+**How to install plugin**:
+   1. Download jar from spigot or github releases
+   2. Place in your spigot plugins folder
+   3. Launch server
+
+**Plugin commands**:
+   1. /musicfile [file name in PlasmoVoiceAddon folder (with extension)]
+   2. /musicurl [URL to sound]
+
+**Command examples**:
+   1. /musicfile piano2.wav - Will be played file piano2.wav file with format wav
+   2. /musicfile piano2.mp3 - Will be played file piano2.mp3 file with format mp3
+   3. /musicurl https://tofadev.space/audio/small_mptest.mp3 - Will be played sound from url with format mp3
+
+**Developer API**:
+  **How to play sound?**
+  1. First we need to get InputStream from our source:
+
+    //  From file:
+    File file = //Your music file
+    InputStream inputStream = new BufferedInputStream(Files.newInputStream(file.toPath()));
+
+
+    // From URL:
+    URL url = //Your music url
+    InputStream inputStream = new BufferedInputStream(url.openStream());
+  2. We need to build ISound from our InputStream
+
+    ISound sound = new SoundBuilder(inputStream).build();
+
+  3. Play ISound from AudioSource (currently only PlayerAudioSource available)
+
+    Player player = //Your player
+    int soundDistance = 100; //Maximum distance that will be music played
+
+    PlasmoVoiceAddon addon = PlasmoVoiceAddon.getPlugin(PlasmoVoiceAddon.class)
+    PlayerAudioSource playerAudioSource = new PlayerAudioSource(player.getUniqueId(),
+								addon.getPlasmoVoiceSoundPlayer());
+    playerAudioSource.sendAudioData(sound, soundDistance);
+