Release v0.5.4 with compilation/publication fix

CHANGELOG.md

@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [v0.5.4] - 2023-03-09
+
+### Fixed
+
+- Fix missing "README.md" file in the list of package files.
+  Our readme is now required in compilation, because it contains the moduledoc for
+  the main `Explorer` module.
+
 ## [v0.5.3] - 2023-03-08
 
 ### Added
@@ -374,7 +382,8 @@ properly compare floats.
 
 First release.
 
-[Unreleased]: https://github.com/elixir-nx/explorer/compare/v0.5.3...HEAD
+[Unreleased]: https://github.com/elixir-nx/explorer/compare/v0.5.4...HEAD
+[v0.5.4]: https://github.com/elixir-nx/explorer/compare/v0.5.3...v0.5.4
 [v0.5.3]: https://github.com/elixir-nx/explorer/compare/v0.5.2...v0.5.3
 [v0.5.2]: https://github.com/elixir-nx/explorer/compare/v0.5.1...v0.5.2
 [v0.5.1]: https://github.com/elixir-nx/explorer/compare/v0.5.0...v0.5.1

mix.exs

@@ -2,7 +2,7 @@ defmodule Explorer.MixProject do
   use Mix.Project
 
   @source_url "https://github.com/elixir-nx/explorer"
-  @version "0.6.0-dev"
+  @version "0.5.4"
   @dev? String.ends_with?(@version, "-dev")
   @force_build? System.get_env("EXPLORER_BUILD") in ["1", "true"]
 
@@ -99,6 +99,7 @@ defmodule Explorer.MixProject do
         "datasets",
         "checksum-*.exs",
         "mix.exs",
+        "README.md",
         "LICENSE"
       ],
       licenses: ["MIT"],