Added last function

1 files changed, 1 insertions, 0 deletions

diff --git a/README.md b/README.md
index 68e4fbf..6106026 100644
--- a/README.md
+++ b/README.md
@@ -90,6 +90,7 @@ Other built-in functions are:
 * `function?(value)`: returns true if a value is a function
 * `head(list)`: returns the first element of a list
 * `tail(list)`: returns the end of a list excluding the first element
+* `last(n)`: get last item of n (for lists and strings)
 * `empty?(list)`: returns true if a list is empty
 * `size(list)`: returns the size of a list or a string
 * `min(list)`: returns the smaller value in a list