Add slack translation files for Slack messages

app/lang/en/slack.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file should not be translated unless you are working with a
+ * custom installation of R/a/dio in another language and are using Slack.
+ */
+
+// sucky
+$radio_slack = "<https://r-a-d.io/admin/users/:user|:name>";
+
+return [
+
+	"news" => [
+		"add" => "@channel {$radio_slack} just posted a news article: <https://r-a-d.io/news/:id|:title>",
+		"edit" => "{$radio_slack} edited a news article: <https://r-a-d.io/news/:id|:title",
+		"delete" => "{$radio_slack} deleted a news article: <https://r-a-d.io/admin/news/:id|:title>",
+	],
+	"user" => [
+		"add" => "@channel {$radio_slack} added a new user: <https://r-a-d.io/admin/users/:id|:target>",
+		"edit" => "{$radio_slack} edited a user: <https://r-a-d.io/admin/users/:id|:target>",
+		"delete" => "@channel {$radio_slack} deleted a user: <https://r-a-d.io/admin/users/:id|:target>",
+		"denied" => "@channel {$radio_slack} attempted to update permissions for <https://r-a-d.io/admin/users/:id|:target> (email: :email; privileges: :privileges)",
+	],
+	"pending" => [
+		"accepted" => "{$radio_slack} just accepted <https://r-a-d.io/admin/song/:id|:meta [:album]> (:tags)",
+		"declined" => "{$radio_slack} just declined <https://r-a-d.io/admin/deleted-songs/:id|:meta> with the reason \":reason\"",
+		"replaced" => "{$radio_slack} just replaced <https://r-a-d.io/admin/song/:id|:meta>",
+	],
+
+
+];