From 988ebf4d4f4274e5e837f06035385a41aadb6603 Mon Sep 17 00:00:00 2001
From: Giuseppe Criscione <giuseppepeocriscione@gmail.com>
Date: Wed, 13 Feb 2019 15:02:27 +0100
Subject: [PATCH] Update PHPDoc

---
 admin/src/Admin.php           | 2 +-
 admin/src/Updater.php         | 2 +-
 formwork/Utils/FileSystem.php | 2 +-
 formwork/Utils/MimeType.php   | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/admin/src/Admin.php b/admin/src/Admin.php
index 7f185619..5a1ac93b 100755
--- a/admin/src/Admin.php
+++ b/admin/src/Admin.php
@@ -90,7 +90,7 @@ class Admin
     }
 
     /**
-     * Return whether some user is logged in
+     * Return whether a user is logged in
      *
      * @return bool
      */
diff --git a/admin/src/Updater.php b/admin/src/Updater.php
index 6036cf3f..6677d964 100644
--- a/admin/src/Updater.php
+++ b/admin/src/Updater.php
@@ -61,7 +61,7 @@ class Updater
     /**
      * Headers to send in HTTP(S) requests
      *
-     * @var array
+     * @var array|null
      */
     protected $headers;
 
diff --git a/formwork/Utils/FileSystem.php b/formwork/Utils/FileSystem.php
index 1de21ed3..2babb7c9 100755
--- a/formwork/Utils/FileSystem.php
+++ b/formwork/Utils/FileSystem.php
@@ -77,7 +77,7 @@ class FileSystem
      *
      * @param string $file
      *
-     * @return array|string
+     * @return string|null
      */
     public static function mimeType($file)
     {
diff --git a/formwork/Utils/MimeType.php b/formwork/Utils/MimeType.php
index a3dc0ace..f2388cde 100755
--- a/formwork/Utils/MimeType.php
+++ b/formwork/Utils/MimeType.php
@@ -80,7 +80,7 @@ class MimeType
      *
      * @param string $extension
      *
-     * @return array|null
+     * @return string|null
      */
     public static function fromExtension($extension)
     {