get rid of defaults, hardcode stuff instead, also use os.chdir into config dir

pgbot

@@ -1,12 +1,12 @@
 #!/usr/bin/env python3
 
 import asyncio
+import os
 import sys
 
 import telethon
 import yaml
 
-import pgbotlib.defaults
 import pgbotlib.dbstuff
 import pgbotlib.commands
 import pgbotlib.cron
@@ -15,9 +15,10 @@ import pgbotlib.response
 
 
 def init(args: list) -> tuple:
-    conf_path = args[0] if args else pgbotlib.defaults.CONFIG
+    conf_dir = args[0] if args else '/etc/pgbot'
+    os.chdir(conf_dir)
     try:
-        with open(conf_path, 'r', encoding='utf-8') as data:
+        with open('pgbot.yml', 'r', encoding='utf-8') as data:
             config = yaml.safe_load(data.read())
     except FileNotFoundError as err:
         sys.exit(err)