i18n, tests and more

src/config.py

@@ -1,7 +1,8 @@
 import yaml
 import os
 
-config_file = "config.yml"
+workdir, filename = os.path.split(os.path.abspath(__file__))
+config_file = f"{workdir}{os.sep}config.yml"
 
 
 def get_config():
@@ -13,3 +14,4 @@ class Config:
   def __init__(self, data):
     self.src = data['src']
     self.dst = data['dst']
+    self.language = data['language']