Convert to be more consistant like python package.

off_cooldown_bot/__main__.py

@@ -0,0 +1,14 @@
+"""Starts the app for off_cooldown_bot."""
+
+import logging
+
+from .app import run
+
+nextcord_logger = logging.getLogger("nextcord")
+nextcord_logger.setLevel(logging.DEBUG)
+nextcord_handler = logging.FileHandler(filename="nextcord.log", encoding="utf-8", mode="w")
+nextcord_handler.setFormatter(logging.Formatter("%(asctime)s:%(levelname)s:%(name)s: %(message)s"))
+nextcord_logger.addHandler(nextcord_handler)
+
+if __name__ == "__main__":
+    run()