Add note that it only works with retail 3.60

nowrep · nowrep · commit b7285160b002 · 2017-05-29T17:42:46.000+02:00
diff --git a/README.md b/README.md
@@ -4,6 +4,7 @@ taiHEN plugin that shows battery percent in statusbar
 
 ![Screenshot](https://github.com/nowrep/vita-shellbat/blob/master/doc/screenshot.jpg?raw=true)
 
+Only works with retail 3.60 FW
 
 ### Installation
 

Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,7 @@ taiHEN plugin that shows battery percent in statusbar`
`4`	`4`
`5`	`5`	`![Screenshot](https://github.com/nowrep/vita-shellbat/blob/master/doc/screenshot.jpg?raw=true)`
`6`	`6`
	`7`	`+Only works with retail 3.60 FW`
`7`	`8`
`8`	`9`	`### Installation`
`9`	`10`