Add spanish 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: 2021-03-07 21:34+0100\n"
+"POT-Creation-Date: 2021-03-14 13:33+0100\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"
@@ -444,6 +444,10 @@ msgstr ""
 msgid "Russian"
 msgstr ""
 
+#: paperless/settings.py:307
+msgid "Spanish"
+msgstr ""
+
 #: paperless/urls.py:118
 msgid "Paperless-ng administration"
 msgstr ""

src/paperless/settings.py

@@ -303,7 +303,8 @@ LANGUAGES = [
     ("pt-br", _("Portuguese (Brazil)")),
     ("it-it", _("Italian")),
     ("ro-ro", _("Romanian")),
-    ("ru-ru", _("Russian"))
+    ("ru-ru", _("Russian")),
+    ("es-es", _("Spanish"))
 ]
 
 LOCALE_PATHS = [