add pl-PL locale

src/locale/en_US/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-04-05 22:05+0200\n"
+"POT-Creation-Date: 2021-04-17 13:41+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -460,6 +460,10 @@ msgstr ""
 msgid "Spanish"
 msgstr ""
 
+#: paperless/settings.py:309
+msgid "Polish"
+msgstr ""
+
 #: paperless/urls.py:113
 msgid "Paperless-ng administration"
 msgstr ""

src/paperless/settings.py

@@ -305,7 +305,8 @@ LANGUAGES = [
     ("it-it", _("Italian")),
     ("ro-ro", _("Romanian")),
     ("ru-ru", _("Russian")),
-    ("es-es", _("Spanish"))
+    ("es-es", _("Spanish")),
+    ("pl-pl", _("Polish"))
 ]
 
 LOCALE_PATHS = [