Update README.md

Author: Zeunig

README.md

@@ -1,2 +1,15 @@
 # SCDownload
-A command line tool for downloading tracks/playlist/albums from SoundCloud made in Rust
+![preview](https://cdn.discordapp.com/attachments/1152297609256521789/1152310916956835921/cmd_3kklI5awUW.gif)
+## Usage
+scdownload <track/album/playlist> <id> 
+### Example
+scdownload playlist zeunig/sets/hardstyle
+### Additional arguments
+--temp-dir="path" - Changes the cache dir
+--download-dir="path" - Changes the download dir
+## Features
+- Caching
+- Track/album/playlist support
+- Easy to use
+- 3 dependencies only
+- Made in Rust