added tutos to control battery config

tutos/computer.txt

@@ -269,6 +269,24 @@ find | sort | grep -ve "node_modules/" -e ".git/" | sed 's#[^/]*/#|__ #g;s#__ |#
 	**sudo mkfs -t vfat -n "<name>" /dev/sdb1** to format in fat32 (vfat) (MaKe FileSystem)
 
 
+**control battery life : use "tlp"**
+	- **sudo apt install tlp tlp-rdw**
+	- to see the status : **sudo tlp-stat -b**
+		- look at these lines :
+		- **Parameter value range:**
+		- *** STOP_CHARGE_THRESH_BAT0/1: 0(off)..100(default)**
+		- it means the computer only supports stop parameter
+	- **sudo vim /etc/tlp.conf**
+		- START_CHARGE_THRESH_BAT0=0
+		- STOP_CHARGE_THRESH_BAT0=80
+	- maybe : **sudo systemctl enable tlp.service**
+	- then : **sudo tlp start**
+	- you can check the parameters again : **sudo tlp-stat -b**
+
+**battery level script lookup :**
+	- **~/.config/battery_level/battery_state_log.sh**
+
+
 **list of automatic settings :**
 	- install screen, omyzsh, keepassxc, curl, make, firefox, signal, gnome-tweaks, ffmpeg, yt-dlp, element
 	- install or configure to avoid screen blue light