add changelog link to hex package

Author: novaugust

README.md

@@ -11,9 +11,9 @@ You can learn more about the history, purpose and implementation of Styler from
 
 ## Features
 
-Styler fixes a plethora of Elixir style and optimization issues automatically as part of mix format.
+[Styler's full feature documentation can be found on Hexdocs.](https://hexdocs.pm/styler/styles.html)
 
-[See Styler's documentation on Hex](https://hexdocs.pm/styler/styles.html) for the comprehensive list of its features.
+Styler fixes a plethora of Elixir style and optimization issues automatically as part of mix format.
 
 The fastest way to see what all it can do you for you is to just try it out in your codebase... but here's a list of a few features to help you decide if you're interested in Styler:
 
@@ -24,8 +24,6 @@ The fastest way to see what all it can do you for you is to just try it out in y
 - rewrites deprecated Elixir standard library code, speeding adoption of new releases
 - auto-fixes many credo rules, meaning you can spend less time fighting with CI
 
-[Here's another link to features Table of Contents for you](https://hexdocs.pm/styler/styles.html)
-
 ## Who is Styler for?
 
 > I'm just excited to be on a team that uses Styler and moves on

mix.exs

@@ -49,7 +49,7 @@ defmodule Styler.MixProject do
     [
       maintainers: ["Matt Enlow", "Greg Mefford"],
       licenses: ["Apache-2.0"],
-      links: %{"GitHub" => @url}
+      links: %{"GitHub" => @url, "Changelog" => "#{@url}/blob/main/CHANGELOG.md"}
     ]
   end