Added some documentation

Author: rcardin

src/main/kotlin/in/rcard/assertj/arrowcore/OptionAssert.kt

@@ -2,6 +2,12 @@ package `in`.rcard.assertj.arrowcore
 
 import arrow.core.Option
 
+/**
+ * Assertions for [Option].
+ *
+ * @param VALUE type of the value contained in the [Option].
+ * @author Riccardo Cardin
+ */
 class OptionAssert<VALUE : Any>(option: Option<VALUE>?) :
     AbstractOptionAssert<OptionAssert<VALUE>, VALUE>(option) {
     companion object {