add admin powers

bot/commands/getadmins.ts

@@ -0,0 +1,13 @@
+import { Command, sendMessage } from ".";
+import { getAdmins } from "../lib/admins";
+import { User } from "../user";
+
+export default new Command('getadmins', ['getadmins'], [], async msg => {
+  const admins = await getAdmins()
+  const adminnames: string[] = [];
+  for (const id of admins) {
+    const admin = await User.initUserId(id);
+    adminnames.push(admin?.displayName!);
+  };
+  await sendMessage(`Current admins: ${adminnames.join(', ')}`, msg.messageId);
+}, false);