L10N patch.

Author: Maikuolan

assets/config.yml

@@ -7,7 +7,7 @@
 # License: GNU/GPLv2
 # @see LICENSE.txt
 #
-# This file: Configuration defaults file (last modified: 2023.04.01).
+# This file: Configuration defaults file (last modified: 2023.04.03).
 ##/
 
 core:
@@ -148,6 +148,7 @@ core:
    bn: "বাংলা"
    de: "Deutsch"
    en: "English"
+   en-US: "English (US)"
    es: "Español"
    fa: "فارسی"
    fr: "Français"

l10n/en-US.yml

@@ -0,0 +1,17 @@
+##\
+# This file is a part of the phpMussel\Core package.
+# Homepage: https://phpmussel.github.io/
+#
+# PHPMUSSEL COPYRIGHT 2013 AND BEYOND BY THE PHPMUSSEL TEAM.
+#
+# License: GNU/GPLv2
+# @see LICENSE.txt
+#
+# This file: US English language data (last modified: 2023.04.03).
+#
+# Note: Including data only where it differs from its AU/GB/NZ English
+# counterpart (doing otherwise isn't necessary due to the L10N handler's
+# fallback mechanism).
+##/
+
+SafeBrowseLookup_401: "API authorization error"

l10n/en.yml

@@ -7,21 +7,7 @@
 # License: GNU/GPLv2
 # @see LICENSE.txt
 #
-# This file: English language data (last modified: 2023.04.01).
-#
-# Regarding translations: My native language is English. Because this is a free
-# and open-source hobby project which generates zero income, and translatable
-# content is likely to change as the features and functionality supported by
-# the project changes, it doesn't make sense for me to spend money for
-# translations. Because I'm the sole author/developer/maintainer for the
-# project and I'm not a ployglot, any translations I produce are very likely to
-# contain errors. Sorry, but realistically, that won't ever change. If you find
-# any such errors/typos/mistakes/etc, your assistance to correct them would be
-# very much appreciated. Pull requests are invited and encouraged. Otherwise,
-# if you find these errors too much to handle, just stick with the original
-# English source. If a translation is irredeemably incomprehensible, let me
-# know which, and I can delete it. If you're not sure how to perform pull
-# requests, ask. I can help.
+# This file: English language data (last modified: 2023.04.03).
 ##/
 
 SafeBrowseLookup_200: "Potentially harmful URL detected"