Bump to 0.5.7

Author: warmwaffles

CHANGELOG.md

@@ -5,27 +5,41 @@ All notable changes will be documented in this file.
 The format is based on [Keep a Changelog][keepachangelog], and this project
 adheres to [Semantic Versioning][semver].
 
+## [Unreleased]
+
+## [0.5.7] - 2021-08-17
+### Changed
+- Prepared statements can now be released manually.
+- Added ability to specify `:asc_nulls_last`, `:asc_nulls_first`, `:desc_nulls_last`,
+  and `:desc_nulls_first`.
 
 ## [0.5.6] - 2021-07-02
+### Fixed
 - Fix double quote missing from sql query generation. https://github.com/elixir-sqlite/ecto_sqlite3/pull/39
 
 
 ## [0.5.5] - 2021-04-19
-- Fix "database is locked" issue by setting `journal_mode` at `storage_up` time.
+### Added
 - Add :check constraint column option.
 
+### Fixed
+- Fix "database is locked" issue by setting `journal_mode` at `storage_up` time.
+
 
 ## [0.5.4] - 2021-04-06
+### Changed
 - Upgrade `ecto_sql` dependency to 3.6.0
 - Removed old `Ecto.Adapters.SQLite3.Connection.insert/6` was replaced with
   `Ecto.Adapters.SQLite3.Connection.insert/7`.
 
 
 ## [0.5.3] - 2021-03-20
+### Added
 - Added `collate:` opts support to `:string` column type
 
 
 ## [0.5.1] - 2021-03-18
+### Changed
 - Updated exqlite to 0.5.0
 - Updated documentation
 - Updated git repository url
@@ -37,6 +51,8 @@ adheres to [Semantic Versioning][semver].
 
 [keepachangelog]: <https://keepachangelog.com/en/1.0.0/>
 [semver]: <https://semver.org/spec/v2.0.0.html>
+[Unreleased]: https://github.com/elixir-sqlite/ecto_sqlite3/compare/v0.5.7...HEAD
+[0.5.7]: https://github.com/elixir-sqlite/ecto_sqlite3/compare/v0.5.6...v0.5.7
 [0.5.6]: https://github.com/elixir-sqlite/ecto_sqlite3/compare/v0.5.5...v0.5.6
 [0.5.5]: https://github.com/elixir-sqlite/ecto_sqlite3/compare/v0.5.4...v0.5.5
 [0.5.4]: https://github.com/elixir-sqlite/ecto_sqlite3/compare/v0.5.3...v0.5.4

mix.exs

@@ -1,7 +1,7 @@
 defmodule EctoSQLite3.MixProject do
   use Mix.Project
 
-  @version "0.5.6"
+  @version "0.5.7"
 
   def project do
     [