added command to start minecraft server

modules/minecraft.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+"""
+Minecraft is a well-crafted program.
+"""
+import subprocess
+
+import module
+
+
+@module.require_admin
+@module.commands('mc_start')
+def minecraft_start_server(bot, trigger):
+	"""
+	Starts the minecraft server in case it crashes.
+	"""
+	cmd = ["tmux", "send", "-t", "main:2", "./start.sh", "ENTER"]
+	cmd_re = ["tmux", "send", "-t", "main:2", "^C", "ENTER"]
+	msg = "Start signal sent to the minecraft server."
+	if trigger.group(2) == "-r":
+		msg = "Re-" + msg
+		subprocess.run(cmd_re, check=True)
+	subprocess.run(cmd, check=True)
+	bot.msg(msg)