Updating link structure

docs/src/pages/docs/functions/predicate-functions.md

@@ -32,7 +32,7 @@ description of their truth:
 * `isEmpty :: a -> Boolean`: Empty Monoid, Object, Array or String
 * `isExtend :: a -> Boolean`: an ADT that provides `map` and `extend` methods
 * `isFalse :: a -> Boolean`: a value that is strictly equal to `false`
-* `isFalsy :: a -> Boolean`: a value that is considered to be [`falsy`](https://developer.mozilla.org/en-US/docs/Glossary/Falsy)
+* `isFalsy :: a -> Boolean`: a value that is considered to be [`falsy`][falsy]
 * `isFoldable :: a -> Boolean`: Array, List or any structure with a `reduce` method
 * `isFunction :: a -> Boolean`: Function
 * `isFunctor :: a -> Boolean`: an ADT that provides a `map` method
@@ -55,7 +55,7 @@ description of their truth:
 * `isSymbol :: a -> Boolean`: Symbol
 * `isTraversable :: a -> Boolean`: an ADT that provides `map` and `traverse` methods
 * `isTrue :: a -> Boolean`: a value that is strictly equal to `true`
-* `isTruthy :: a -> Boolean`: a value that is considered to be [`truthy`](https://developer.mozilla.org/en-US/docs/Glossary/Truthy)
+* `isTruthy :: a -> Boolean`: a value that is considered to be [`truthy`][truthy]
 * `propEq :: (String | Integer) -> a -> Object -> Boolean`: an `Object` that contains the provided key with a value equal to the provided value. (equality by value)
 * `propPathEq :: [ String | Integer ] -> a -> Object -> Boolean`: an `Object` that contains the provided key in the  traversal path, with a value equal to the provided value. (equality by value)
 * `propPathSatisfies :: [ String | Integer ] -> ((a -> Boolean) | Pred) -> Object -> Boolean`: an `Object` that contains the provided key in the traversal path with a value that passes the provided predicate.
@@ -64,3 +64,5 @@ description of their truth:
 [pred]: ../crocks/Pred.html
 [ifelse]: logic-functions.html#ifelse
 [safe]: helpers.html#safe
+[truthy]: https://developer.mozilla.org/en-US/docs/Glossary/Truthy
+[falsy]: https://developer.mozilla.org/en-US/docs/Glossary/Falsy