Returns true if the specified object property is equal, to the given value; false otherwise.

 const shivam = {name: 'shivam', age: 20, hair: 'brown'}
 const shubham = {name: 'shubham', age: 22, hair: 'black'}
 const Krish = {name: 'krish', age: 25, hair: 'black'}
 const students = [shivam, shubham, krish]
 const hasBrownHair = Fae.propEq('hair', 'brown')
 Fae.filter(hasBrownHair, students) //=> [shubham]