use NanoId as function in Mongoose default

For some reason, Mongoose will reuse the old ID generated if you call nanoid directly. If you wrap it in a function, it will call it new each time a new document is created.

Also updated patreon link :)

client/homebrew/navbar/patreon.navitem.jsx

@@ -6,9 +6,9 @@ module.exports = function(props){
 	return <Nav.item
 		className='patreon'
 		newTab={true}
-		href='https://www.patreon.com/stolksdorf'
+		href='https://www.patreon.com/NaturalCrit'
 		color='green'
 		icon='fa-heart'>
 		help out
 	</Nav.item>;
-};
+};