Service for forwarding messages from VK communities to Telegram chats.

1. Create a YAML configuration file.

   # Create a bot and get the token with https://t.me/BotFather
   tg_bot_token: 1234567890:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   # Get a VK access token of any type
   # https://dev.vk.com/en/api/access-token/getting-started
   vk_api_token: vk1.a.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   
   # List of VK communities
   communities:
   - hook_id: my-community  # Used in VK callback URL: /api/vk/callback/<hook_id>
     secret_key: secret  # From VK community Callback API settings
     confirmation_string: abcde123  # From VK community Callback API settings
     tg_chat_id: 123456789  # Find your ID with https://t.me/userinfobot

2. Run the service

   go run cmd/app/main.go --config my-config.yml