v0.5.2

Bugfix release

This release fixes the code action that replaces unused variables with underscored versions. It was inadvertently broken when we introduced support for elixir 1.16.

What's Changed

• Updated credo by @scohen in #617
• Update nix hash with new deps by @hauleth in #618
• Prepare scripts for updating Nix hash by non-Nix users by @hauleth in #619
• Update the installation documentation for the supported Elixir version by @scottming in #624
• Fixed unused variable code action by @scohen in #628

Full Changelog: v0.5.1...v0.5.2