Added README.md

Author: DragonPlayerX

README.md

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+# Xref Viewer
+
+## Requirements
+
+- [MelonLoader 0.4.x](https://melonwiki.xyz/)
+
+## Description
+
+This mod utilizes the Xref scanning methods from [Il2CppAssemblyUnhollower](https://github.com/knah/Il2CppAssemblyUnhollower) and provides user input based scans at runtime controlled by a simple functional WinForms window.
+
+## Features
+
+- Scan a method for **UsedBy** and **Using** (also prints strings)
+- Print only strings from containing methods
+- Scan all methods from a given type
+
+---
+
+## Usage
+
+| Command | Description | Arguments | Argument Description
+|-|-|-|-|
+|xref|Scan a method or a type|-t typename<br>-m methodname<br>-s<br>-c<br>-l|-t Defines the type<br>-m Defines the method from the type<br>-s Print only strings of the method<br>-c Use methodname as part of name<br>-l Allow large scan results
+|dump|Writes current console contents to a file|-f filepath|-f Defines the destination file
+|clear|Clears the console window|
+|help|Print all commands and their description
+
+### Screenshot
+
+![Screenshot](https://i.imgur.com/DvcnjeY.png)