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README.md

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-# OsuOptimizerPHP
-Swiss Army Knife style osu! library manager
+# osu! optimizer (PHP)
+
+Samsz has seen most of my work and it was his idea to combine them together before I start writing another one from scratch.
+
+> "Swiss Army Knife style osu! library manager" -- Samsz
+
+## What's this?
+
+This is my attempt at making a somewhat functional multitool for your library. I've had many separate smaller projects in various languages, but I decided to stick with PHP.
+
+There is no real programming style or pattern set for this project, so it's kind of undocumented and hard to read.
+
+Pull requests are welcome! I doubt this project would get any traffic, so feel free to message me directly about basically anything.
+
+## Features
+
+ - [x] Replace all backgrounds with 1x1 black images
+ - [x] Remove storyboard specific files
+ - [x] Remove background videos
+ - [x] Remove junk files (skins, hitsounds, leftovers from mapping etc.)
+ - [ ] Export maps to .osz
+ - [ ] Delete maps based on star difficulty
+ - [ ] Blacklist: the maps that should not be touched by this program
+
+## Warning!
+
+You should always back up your osu! folder before using programs of these kinds. I will include a somewhat legal disclaimer just in case.
+
+**Disclaimer**: This code is provided "**AS IS**," I and the other contributors take no responsibility for any harm you may cause to yourself or your computer and its data.
+
+*You have been warned!*
+
+
+## Usage
+
+To be written.