diff --git a/.formatter.exs b/.formatter.exs
index 4a7f4bb..033c137 100644
--- a/.formatter.exs
+++ b/.formatter.exs
@@ -1,3 +1,4 @@
+# Used by "mix format"
 [
   inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"],
   line_length: 80
diff --git a/.gitignore b/.gitignore
index 98c68dd..c420a31 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,14 +1,14 @@
 # The directory Mix will write compiled artifacts to.
-/_build
+/_build/
 
 # If you run "mix test --cover", coverage assets end up here.
-/cover
+/cover/
 
 # The directory Mix downloads your dependencies sources to.
-/deps
+/deps/
 
-# Where 3rd-party dependencies like ExDoc output generated docs.
-/doc
+# Where third-party dependencies like ExDoc output generated docs.
+/doc/
 
 # Ignore .fetch files in case you like to edit your project deps locally.
 /.fetch
@@ -19,6 +19,12 @@ erl_crash.dump
 # Also ignore archive artifacts (built via "mix archive.build").
 *.ez
 
-# Ignore dialyzer files
+# Ignore package tarball (built via "mix hex.build").
+pane-*.tar
+
+# Temporary files for e.g. tests.
+/tmp/
+
+# Ignore dialyzer files.
 /priv/plts/*.plt
 /priv/plts/*.plt.hash
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f67b332..22896b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,12 +1,17 @@
 # Changelog
 
-## v0.4.1
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## v0.4.1 - 2021-02-27
 
 **Fixed**
 
 - Include `:iex` in `:extra_applications` to remove compile warning.
 
-## v0.4.0
+## v0.4.0 - 2020-09-28
 
 **Changed**
 
@@ -16,18 +21,18 @@
 
 - Remove deprecated compile warnings.
 
-## v0.3.0
+## v0.3.0 - 2018-01-18
 
 - Support for (f)first and (l)last page
 
-## v0.2.0
+## v0.2.0 - 2018-01-03
 
 - Prompt to enable ANSI codes if disabled
 
-## v0.1.1
+## v0.1.1 - 2017-03-16
 
 - Fix: crash on invalid key command
 
-## v0.1.0
+## v0.1.0 - 2017-02-26
 
 - Initial release
diff --git a/LICENSE b/LICENSE.md
similarity index 94%
rename from LICENSE
rename to LICENSE.md
index 7979d86..3aad0ba 100644
--- a/LICENSE
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2017-2021 Codedge LLC (https://www.codedge.io/)
+Copyright (c) 2017 Codedge LLC (https://www.codedge.io/)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index c5a0fae..259db9d 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,11 @@
-[![Hex.pm](http://img.shields.io/hexpm/v/pane.svg)](https://hex.pm/packages/pane)
-[![Hex.pm](http://img.shields.io/hexpm/dt/pane.svg)](https://hex.pm/packages/pane)
-
 # Pane
 
+[![Module Version](https://img.shields.io/hexpm/v/pane.svg)](https://hex.pm/packages/pane)
+[![Hex Docs](https://img.shields.io/badge/hex-docs-lightgreen.svg)](https://hexdocs.pm/pane/)
+[![Total Download](https://img.shields.io/hexpm/dt/pane.svg)](https://hex.pm/packages/pane)
+[![License](https://img.shields.io/hexpm/l/pane.svg)](https://github.com/codedge-llc/pane/blob/master/LICENSE)
+[![Last Updated](https://img.shields.io/github/last-commit/codedge-llc/pane.svg)](https://github.com/codedge-llc/pane/commits/master)
+
 Paginated data viewer for IEx. Written for [scribe](https://github.com/codedge-llc/scribe).
 Useful for inspecting large collections and deeply nested structs.
 
@@ -32,3 +35,10 @@ end
 - `f` - First page
 - `l` - Last page
 - `q` - Quit
+
+## Copyright and License
+
+Copyright (c) 2017 Codedge LLC (https://www.codedge.io/)
+
+This library is released under the MIT License. See the [LICENSE.md](./LICENSE.md) file
+for further details.
diff --git a/mix.exs b/mix.exs
index 8ee4618..0cb4192 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,6 +1,7 @@
 defmodule Pane.Mixfile do
   use Mix.Project
 
+  @source_url "https://github.com/codedge-llc/pane"
   @version "0.4.1"
 
   def project do
@@ -8,7 +9,6 @@ defmodule Pane.Mixfile do
       app: :pane,
       build_embedded: Mix.env() == :prod,
       deps: deps(),
-      description: description(),
       dialyzer: dialyzer(),
       docs: docs(),
       elixir: "~> 1.5",
@@ -39,16 +39,18 @@ defmodule Pane.Mixfile do
     ]
   end
 
-  defp description do
-    """
-    Paginated printer for IEx
-    """
-  end
-
   defp docs do
     [
+      extras: [
+        "CHANGELOG.md",
+        "LICENSE.md": [title: "License"],
+        "README.md": [title: "Overview"]
+      ],
       main: "readme",
-      extras: ["README.md"]
+      source_url: @source_url,
+      source_ref: "v#{@version}",
+      api_reference: false,
+      formatters: ["html"]
     ]
   end
 
@@ -60,10 +62,14 @@ defmodule Pane.Mixfile do
 
   defp package do
     [
-      files: ["lib", "mix.exs", "README*", "LICENSE*"],
+      description: "Paginated printer for IEx",
+      files: ["lib", "mix.exs", "README*", "LICENSE*", "CHANGELOG*"],
       maintainers: ["Henry Popp"],
       licenses: ["MIT"],
-      links: %{"GitHub" => "https://github.com/codedge-llc/pane"}
+      links: %{
+        "Changelog" => "https://hexdocs.pm/pane/changelog.html",
+        "GitHub" => "https://github.com/codedge-llc/pane"
+      }
     ]
   end
 end