chore: release 5.4.0

Author: williamdes

CHANGELOG.md

@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased] - yyyy-mm-dd
 
+## [5.4.0] - 2021-04-10
+
 - Drop support for PHP `7.1`
 - Drop support for `phpdocumentor/reflection-docblock` `4.3` series
 - Require PHP `7.2.20`

src/Doctum.php

@@ -51,7 +51,7 @@ class Doctum implements ArrayAccess
     public const VERSION_MAJOR = 5;
     public const VERSION_MINOR = 4;
     public const VERSION_PATCH = 0;
-    public const IS_DEV        = true;
+    public const IS_DEV        = false;
 
     //@phpstan-ignore-next-line
     public const VERSION = self::VERSION_MAJOR . '.' . self::VERSION_MINOR . '.' . self::VERSION_PATCH . (self::IS_DEV ? '-dev' : '');