Update sel.html

Revise the documentation regarding `sel.lnk`

Author: XY0797

docs/functions/sel.html

@@ -223,9 +223,9 @@ <h5>sel.meta</h5>
 </section>
 <section id="sel.lnk" class="my-5">
 	<h5>sel.lnk</h5>
-	<p>Return a path from the shortcut</p>
+	<p>Return the target file/dir path from the selected shortcut</p>
 	<p>Syntax</p>
-	<code>sel.lnk(path)</code>
+	<code>sel.lnk</code>
 </section>
 <section id="sel.lnk.type" class="my-5">
 	<h5>sel.lnk.type</h5>