update docs

README.md

@@ -3,7 +3,7 @@
 [![Build Status](https://travis-ci.org/ProgVal/unicode_names2.png)](https://travis-ci.org/ProgVal/unicode_names2)
 
 Time and memory efficiently mapping characters to and from their
-Unicode 15.0 names, at runtime and compile-time.
+Unicode 15.1 names, at runtime and compile-time.
 
 ```rust
 fn main() {

src/lib.rs

@@ -1,7 +1,7 @@
 //! Convert between characters and their standard names.
 //!
 //! This crate provides two functions for mapping from a `char` to the
-//! name given by the Unicode standard (15.0). There are no runtime
+//! name given by the Unicode standard (15.1). There are no runtime
 //! requirements so this is usable with only `core` (this requires
 //! specifying the `no_std` cargo feature). The tables are heavily
 //! compressed, but still large (500KB), and still offer efficient