fix demo gif location

Stephan Dilly · Stephan Dilly · commit e351c410b255 · 2021-05-28T11:34:35.000+02:00
diff --git a/filetreelist/README.md b/filetreelist/README.md
@@ -6,4 +6,4 @@ This crate is designed as part of the [gitui](http://gitui.org) project.
 
 It is the main driver behind the file tree feature:
 
-![demo](demo.gif)
+![demo](./demo.gif)

Original file line number	Diff line number	Diff line change
`@@ -6,4 +6,4 @@ This crate is designed as part of the [gitui](http://gitui.org) project.`
`6`	`6`
`7`	`7`	`It is the main driver behind the file tree feature:`
`8`	`8`
`9`		`-![demo](demo.gif)`
	`9`	`+![demo](./demo.gif)`