add the redbubble megathread to the index

files/templates/megathread_index.html

@@ -59,6 +59,12 @@
 		'Submit a Hat to be added.',
 		'fa-hat-cowboy', '#7c603e',
 		'/submit/hats',
+	),
+	(
+		'Submit Redbubble Designs',
+		'Submit a design to be added to our redbubble shop.',
+		'fa-shirt', '#000000',
+		'/post/110669',
 	)
 ])-%}
 {%- endif -%}