Add fontawesome support to emojis

config/filters/index.js

@@ -1,5 +1,7 @@
 const dateFilters = require('./dates');
+const arrayFilters = require('./arrays');
 
 module.exports = function(eleventyConfig) {
     eleventyConfig.addPlugin(dateFilters);
+    eleventyConfig.addPlugin(arrayFilters);
 }