refactor(send_cmd): rename config variable for clarity

- Rename `CONFIGURATION` to `CONFIG` for consistency and brevity.
- Update method call to use dot notation for accessing `socket_path`.

Signed-off-by: Max P. <Mail@MPassarello.de>

src/pyvtt/send_cmd.py

@@ -4,7 +4,7 @@ import argparse
 from pyvtt.configuration import read_configurations
 from typing import Optional
 
-CONFIGURATION = read_configurations()
+CONFIG = read_configurations()
 
 
 def send_cmd(cmd: str, socket_path: str, preset: Optional[str] = None) -> None:
@@ -62,4 +62,4 @@ def main():
 
     args = parser.parse_args()
 
-    send_cmd(args.command, CONFIGURATION["socket_path"], args.preset)
+    send_cmd(args.command, CONFIG.socket_path, args.preset)