remove fast-deep-equal (#4)

Author: gurgunday

lib/resolvers.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const deepEqual = require('fast-deep-equal')
+const { dequal: deepEqual } = require('dequal')
 const { MergeError } = require('./errors')
 
 function _arraysIntersection (arrays) {