Add isZero to Monoid
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kevin-lee commented
Task
Summary
Add isZero to Monoid
Project Details
Version: 1.3.0
Description
Add isZero to Monoid to check if the Monad is an identity element.
Monoid[List[Int]].isZero(List()) // true
Monoid[List[Int]].isZero(List(1, 2, 3)) // false