doc: update for smaller bundle size

Author: ChALkeR

README.md

@@ -107,7 +107,7 @@ Alternate exports exist that can help reduce bundle size:
 
   * `@exodus/bytes/encoding-lite.js` - if you don't need support for legacy multi-byte encodings.
 
-    Reduces the bundle size 9x, while still keeping `utf-8`, `utf-16le`, `utf-16be` and all single-byte encodings specified by the spec.
+    Reduces the bundle size 10x, while still keeping `utf-8`, `utf-16le`, `utf-16be` and all single-byte encodings specified by the spec.
     The only difference is support for legacy multi-byte encodings.
 
     See [the list of encodings](https://encoding.spec.whatwg.org/#names-and-labels).