fix preview link

UnnoTed · UnnoTed · commit bcdf4e019226 · 2020-05-27T15:56:12.000+02:00
diff --git a/README.md b/README.md
@@ -13,4 +13,4 @@ todo:
 
 ## preview (video)
 
-![https://streamable.com/dpthpr](https://raw.githubusercontent.com/UnnoTed/wireguird/master/preview.jpg)
+[![wireguird preview](https://raw.githubusercontent.com/UnnoTed/wireguird/master/preview.jpg)](https://streamable.com/dpthpr)

Original file line number	Diff line number	Diff line change
`@@ -13,4 +13,4 @@ todo:`
`13`	`13`
`14`	`14`	`## preview (video)`
`15`	`15`
`16`		`-![https://streamable.com/dpthpr](https://raw.githubusercontent.com/UnnoTed/wireguird/master/preview.jpg)`
	`16`	`+[![wireguird preview](https://raw.githubusercontent.com/UnnoTed/wireguird/master/preview.jpg)](https://streamable.com/dpthpr)`