Add metric to sleep data: If I'm sleeping alone or not

journal/Readme.md

@@ -9,8 +9,8 @@ Please note that we have to take into consideration that the hour at which I fal
 I will try to track my sleep quality, time and frequency with different criteria such as how I wake up and if I use my stuffed sloth.
 
 - October 18:
-  - I got to bed at around 1:00 with my stuffed sloth and woke up at 9:00 (alarm clock). I feel rested.
-  - I did a nap from 16:15 to 17:15 (natural) with my stuffed sloth. I feel ready to work again after this.
+  - I got to bed at around 1:00 alone with my stuffed sloth and woke up at 9:00 (alarm clock). I feel rested.
+  - I did a nap from 16:15 to 17:15 (natural) alone with my stuffed sloth. I feel ready to work again after this.
 
 
 # Notes (Peuvent contenir des imprécisions)