fix: enhance logging in clean command to report freed space

Author: Tlaloc-Es

killpy/commands/clean.py

@@ -1,13 +1,16 @@
+import logging
 from pathlib import Path
 
 import click
 
 from killpy.cleaners import remove_pycache
+from killpy.files import format_size
 
 
 @click.command()
 @click.option("--path", default=Path.cwd(), help="Path to the directory to clean")
 def clean(path):
     path = Path(path)
-    click.echo(f"Executing the clean command in {path}")
-    remove_pycache(path)
+    logging.info(f"Executing the clean command in {path}")
+    total_freed_space = remove_pycache(path)
+    logging.info(f"{format_size(total_freed_space)} deleted")