reformat project api key display

app/views/dash_v1/view.pug

@@ -1,6 +1,8 @@
 extends ./template
 block content
-	h3 Project API Key: #{project.uuid}
+	h2 Project API Key: 
+	pre
+		code #{project.uuid}
 
 	h2 Inline Helpers
 	p You can use the links below to generate inline helper scripts which are pre-configured for this project.