Add the option to excluded movies available on local drive

Readme.md

@@ -62,15 +62,16 @@ Enjoy!
 Documentation
 ---
 ```shell
-usage: FreeboxMoviePlanner.py [-h] [-d] [-l] [-e EXCLUDE]
+usage: FreeboxMoviePlanner.py [-h] [-d] [-l] [-e EXCLUDE] [-x EXCLUDE_DIRECTORY]
 
 Schedule movie recordings on your Freebox
 
 optional arguments:
   -h, --help            show this help message and exit
-  -d, --day             Search movies for current day only instead of a full
-                        week
+  -d, --day             Search movies for current day only instead of a full week
   -l, --log             Display more log messages
   -e EXCLUDE, --exclude EXCLUDE
                         Exclude the following Channel
+  -x EXCLUDE_DIRECTORY, --exclude-directory EXCLUDE_DIRECTORY
+                        Do not display movies available in the following directory. This will prevent you from recording the same movie multiple times.
 ```