diff --git a/README.md b/README.md
index 9cff105..aa277a5 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,45 @@
-# md_spotify_dl
-دانلودر اسپاتیفای بدون فیلتر و تحریم
+<h1 align="center">Md Spotify Downloader</h1>
+<h4 align="center">A Music Downloader for Spotify Written In Pure Go</h4>
+
+Md Spotify Downloader is a spotify media downloader.
+
+It uses Youtube as the audio source and Spotify API for playlist/album/track details.
+
+--- 
+
+### To download the latest version, please go to the [Releases](https://github.com/mdpe-ir/md_spotify_dl/releases).
+
+--- 
+
+
+#### Make sure you have golang, ffmpeg installed.
+
+The library requires **libav** components to work:
+
+- **libavformat**
+- **libavcodec**
+- **libavutil**
+- **libswresample**
+- **libswscale**
+
+For **Arch**-based **Linux** distributions:
+
+```bash
+sudo pacman -S ffmpeg
+```
+
+For **Debian**-based **Linux** distributions:
+
+```bash
+sudo add-apt-repository ppa:savoury1/ffmpeg4
+sudo apt install libswscale-dev libavcodec-dev libavformat-dev libswresample-dev libavutil-dev
+```
+
+For **macOS**:
+
+```bash
+brew install ffmpeg
+```
+
+For **Windows** see the [detailed tutorial](https://windowsloop.com/install-ffmpeg-windows-10/).
+
diff --git a/main.go b/main.go
index 5a00479..d5bd3f4 100644
--- a/main.go
+++ b/main.go
@@ -1,3 +1,6 @@
+// Author: https://github.com/mdpe-ir
+// Copyright (c) 2023
+
 package main
 
 import (
diff --git a/src/constants.go b/src/constants.go
index 79c6770..171ce41 100644
--- a/src/constants.go
+++ b/src/constants.go
@@ -1,9 +1,12 @@
+// Author: https://github.com/mdpe-ir
+// Copyright (c) 2023
+
 package md_spotify_dl
 
 const (
 	AppName             = "Md Spotify Downloader"
 	AppUse              = "md_spotify_dl"
-	AppVersion          = "0.0.1"
-	AppShortDescription = AppName + " is a awesome music downloader that work without VPN"
-	AppLongDescription  = AppName + " is a awesome music downloader that work without VPN"
+	AppVersion          = "0.0.2"
+	AppShortDescription = AppName + " is a awesome music downloader"
+	AppLongDescription  = AppName + " is a awesome music downloader"
 )
diff --git a/src/downloader.go b/src/downloader.go
index ac544a1..8b32762 100644
--- a/src/downloader.go
+++ b/src/downloader.go
@@ -1,3 +1,6 @@
+// Author: https://github.com/mdpe-ir
+// Copyright (c) 2023
+
 package md_spotify_dl
 
 import (
diff --git a/src/spotify_auth.go b/src/spotify_auth.go
index 318f155..200fb01 100644
--- a/src/spotify_auth.go
+++ b/src/spotify_auth.go
@@ -1,3 +1,6 @@
+// Author: https://github.com/mdpe-ir
+// Copyright (c) 2023
+
 package md_spotify_dl
 
 import (
diff --git a/src/start.go b/src/start.go
index ddcdb73..0f31f93 100644
--- a/src/start.go
+++ b/src/start.go
@@ -1,3 +1,6 @@
+// Author: https://github.com/mdpe-ir
+// Copyright (c) 2023
+
 package md_spotify_dl
 
 import (
diff --git a/src/utils/generic_utils.go b/src/utils/generic_utils.go
index cf56be8..daacab5 100644
--- a/src/utils/generic_utils.go
+++ b/src/utils/generic_utils.go
@@ -1,3 +1,6 @@
+// Author: https://github.com/mdpe-ir
+// Copyright (c) 2023
+
 package utils
 
 import (
diff --git a/src/utils/tagger.go b/src/utils/tagger.go
index 5ca8ae2..7b30616 100644
--- a/src/utils/tagger.go
+++ b/src/utils/tagger.go
@@ -1,3 +1,6 @@
+// Author: https://github.com/mdpe-ir
+// Copyright (c) 2023
+
 package utils
 
 import (
diff --git a/src/youtube.go b/src/youtube.go
index 1520389..63e6283 100644
--- a/src/youtube.go
+++ b/src/youtube.go
@@ -1,3 +1,6 @@
+// Author: https://github.com/mdpe-ir
+// Copyright (c) 2023
+
 package md_spotify_dl
 
 import (