Updated ReadMe

Author: notTamion

README.md

@@ -1,2 +1,8 @@
 # JavaExecutor
 Execute your own Java code while ingame
+## Usage
+- /execute {Code}: Executes the Java code you put as an argument
+- /executefile {Path to File}: Executes the code in the File. For example: if you have a TestCode.txt in the Folder of your Server you would have to use /executefile ./TestCode.txt
+## Permissions
+- JavaExecutor.execute: /execute
+- JavaExecutor.executefile: /executefile